15665714415

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 32254848000

約数和(自身を除く): 16589133585

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 71, 95, 117, 135, 169, 171, 195, 213, 247, 285, 351, 355, 507, 509, 513, 585, 639, 741, 845, 855, 923, 1065, 1235, 1349, 1521, 1527, 1755, 1917, 2223, 2535, 2545, 2565, 2769, 3195, 3211, 3705, 4047, 4563, 4581, 4615, 6617, 6669, 6745, 7605, 7635, 8307, 9585, 9633, 9671, 11115, 11999, 12141, 13743, 13845, 16055, 17537, 19851, 20235, 22815, 22905, 24921, 28899, 29013, 33085, 33345, 35997, 36139, 36423, 41535, 48165, 48355, 52611, 59553, 59995, 60705, 68715, 86021, 86697, 87039, 87685, 99255, 107991, 108417, 124605, 125723, 144495, 145065, 157833, 178659, 179985, 180695, 182115, 227981, 258063, 261117, 263055, 297765, 323973, 325251, 377169, 430105, 433485, 435195, 469807, 473499, 539955, 542085, 628615, 683943, 686641, 774189, 789165, 893295, 975753, 1131507, 1139905, 1290315, 1305585, 1409421, 1619865, 1626255, 1634399, 1885845, 2051829, 2059923, 2322567, 2349035, 2367495, 3394521, 3419715, 3433205, 3870945, 4228263, 4878765, 4903197, 5657535, 6107491, 6155487, 6179769, 7047105, 8171995, 8926333, 10259145, 10299615, 11612835, 12684789, 14709591, 16972605, 18322473, 18539307, 21141315, 24515985, 26778999, 30537455, 30777435, 30898845, 44128773, 44631665, 54967419, 63423945, 73547955, 80336997, 91612365, 92696535, 116042329, 133894995, 164902257, 220643865, 241010991, 274837095, 348126987, 401684985, 580211645, 824511285, 1044380961, 1205054955, 1740634935, 3133142883, 5221904805, 15665714415]

約数ペア:

[(1, 15665714415), (3, 5221904805), (5, 3133142883), (9, 1740634935), (13, 1205054955), (15, 1044380961), (19, 824511285), (27, 580211645), (39, 401684985), (45, 348126987), (57, 274837095), (65, 241010991), (71, 220643865), (95, 164902257), (117, 133894995), (135, 116042329), (169, 92696535), (171, 91612365), (195, 80336997), (213, 73547955), (247, 63423945), (285, 54967419), (351, 44631665), (355, 44128773), (507, 30898845), (509, 30777435), (513, 30537455), (585, 26778999), (639, 24515985), (741, 21141315), (845, 18539307), (855, 18322473), (923, 16972605), (1065, 14709591), (1235, 12684789), (1349, 11612835), (1521, 10299615), (1527, 10259145), (1755, 8926333), (1917, 8171995), (2223, 7047105), (2535, 6179769), (2545, 6155487), (2565, 6107491), (2769, 5657535), (3195, 4903197), (3211, 4878765), (3705, 4228263), (4047, 3870945), (4563, 3433205), (4581, 3419715), (4615, 3394521), (6617, 2367495), (6669, 2349035), (6745, 2322567), (7605, 2059923), (7635, 2051829), (8307, 1885845), (9585, 1634399), (9633, 1626255), (9671, 1619865), (11115, 1409421), (11999, 1305585), (12141, 1290315), (13743, 1139905), (13845, 1131507), (16055, 975753), (17537, 893295), (19851, 789165), (20235, 774189), (22815, 686641), (22905, 683943), (24921, 628615), (28899, 542085), (29013, 539955), (33085, 473499), (33345, 469807), (35997, 435195), (36139, 433485), (36423, 430105), (41535, 377169), (48165, 325251), (48355, 323973), (52611, 297765), (59553, 263055), (59995, 261117), (60705, 258063), (68715, 227981), (86021, 182115), (86697, 180695), (87039, 179985), (87685, 178659), (99255, 157833), (107991, 145065), (108417, 144495), (124605, 125723)]