15697031805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4268

約数の個数: 144

約数和(自身を含む): 34153456896

約数和(自身を除く): 18456425091

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 71, 91, 105, 117, 169, 195, 213, 273, 315, 355, 455, 497, 507, 585, 639, 819, 845, 923, 1065, 1183, 1365, 1491, 1521, 2485, 2535, 2769, 3195, 3549, 4095, 4153, 4473, 4615, 5915, 6461, 7455, 7605, 8307, 10647, 11999, 12459, 13845, 17745, 19383, 20765, 22365, 29071, 32305, 35997, 37377, 41535, 53235, 53989, 58149, 59995, 62295, 83993, 87213, 96915, 107991, 145355, 161967, 179985, 186885, 251979, 261639, 269945, 290745, 294863, 377923, 419965, 436065, 485901, 539955, 701857, 755937, 809835, 884589, 1133769, 1259895, 1308195, 1474315, 1889615, 2064041, 2105571, 2429505, 2653767, 3401307, 3509285, 3779685, 3833219, 4422945, 4912999, 5668845, 6192123, 6316713, 10320205, 10527855, 11499657, 13268835, 14738997, 17006535, 18576369, 19166095, 24564995, 26832533, 30960615, 31583565, 34498971, 44216991, 49831847, 57498285, 73694985, 80497599, 92881845, 134162665, 149495541, 172494855, 221084955, 241492797, 249159235, 348822929, 402487995, 448486623, 747477705, 1046468787, 1207463985, 1744114645, 2242433115, 3139406361, 5232343935, 15697031805]

約数ペア:

[(1, 15697031805), (3, 5232343935), (5, 3139406361), (7, 2242433115), (9, 1744114645), (13, 1207463985), (15, 1046468787), (21, 747477705), (35, 448486623), (39, 402487995), (45, 348822929), (63, 249159235), (65, 241492797), (71, 221084955), (91, 172494855), (105, 149495541), (117, 134162665), (169, 92881845), (195, 80497599), (213, 73694985), (273, 57498285), (315, 49831847), (355, 44216991), (455, 34498971), (497, 31583565), (507, 30960615), (585, 26832533), (639, 24564995), (819, 19166095), (845, 18576369), (923, 17006535), (1065, 14738997), (1183, 13268835), (1365, 11499657), (1491, 10527855), (1521, 10320205), (2485, 6316713), (2535, 6192123), (2769, 5668845), (3195, 4912999), (3549, 4422945), (4095, 3833219), (4153, 3779685), (4473, 3509285), (4615, 3401307), (5915, 2653767), (6461, 2429505), (7455, 2105571), (7605, 2064041), (8307, 1889615), (10647, 1474315), (11999, 1308195), (12459, 1259895), (13845, 1133769), (17745, 884589), (19383, 809835), (20765, 755937), (22365, 701857), (29071, 539955), (32305, 485901), (35997, 436065), (37377, 419965), (41535, 377923), (53235, 294863), (53989, 290745), (58149, 269945), (59995, 261639), (62295, 251979), (83993, 186885), (87213, 179985), (96915, 161967), (107991, 145355)]