15695951895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 30646848960

約数和(自身を除く): 14950897065

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 71, 117, 123, 169, 195, 205, 213, 355, 369, 507, 533, 585, 615, 639, 709, 845, 923, 1065, 1521, 1599, 1845, 2127, 2535, 2665, 2769, 2911, 3195, 3545, 4615, 4797, 6381, 6929, 7605, 7995, 8307, 8733, 9217, 10635, 11999, 13845, 14555, 20787, 23985, 26199, 27651, 29069, 31905, 34645, 35997, 37843, 41535, 43665, 46085, 50339, 59995, 62361, 82953, 87207, 103935, 107991, 113529, 119821, 130995, 138255, 145345, 151017, 179985, 189215, 251695, 261621, 311805, 340587, 359463, 377897, 414765, 436035, 453051, 491959, 539955, 567645, 599105, 654407, 755085, 1078389, 1133691, 1308105, 1475877, 1702935, 1797315, 1889485, 1963221, 2063899, 2265255, 2459795, 3272035, 3401073, 4427631, 4912661, 5391945, 5668455, 5889663, 6191697, 7379385, 8507291, 9816105, 10319495, 14737983, 17005365, 18575091, 22138155, 24563305, 25521873, 26830687, 29448315, 30958485, 42536455, 44213949, 73689915, 76565619, 80492061, 92875455, 127609365, 134153435, 221069745, 241476183, 348798931, 382828095, 402460305, 1046396793, 1207380915, 1743994655, 3139190379, 5231983965, 15695951895]

約数ペア:

[(1, 15695951895), (3, 5231983965), (5, 3139190379), (9, 1743994655), (13, 1207380915), (15, 1046396793), (39, 402460305), (41, 382828095), (45, 348798931), (65, 241476183), (71, 221069745), (117, 134153435), (123, 127609365), (169, 92875455), (195, 80492061), (205, 76565619), (213, 73689915), (355, 44213949), (369, 42536455), (507, 30958485), (533, 29448315), (585, 26830687), (615, 25521873), (639, 24563305), (709, 22138155), (845, 18575091), (923, 17005365), (1065, 14737983), (1521, 10319495), (1599, 9816105), (1845, 8507291), (2127, 7379385), (2535, 6191697), (2665, 5889663), (2769, 5668455), (2911, 5391945), (3195, 4912661), (3545, 4427631), (4615, 3401073), (4797, 3272035), (6381, 2459795), (6929, 2265255), (7605, 2063899), (7995, 1963221), (8307, 1889485), (8733, 1797315), (9217, 1702935), (10635, 1475877), (11999, 1308105), (13845, 1133691), (14555, 1078389), (20787, 755085), (23985, 654407), (26199, 599105), (27651, 567645), (29069, 539955), (31905, 491959), (34645, 453051), (35997, 436035), (37843, 414765), (41535, 377897), (43665, 359463), (46085, 340587), (50339, 311805), (59995, 261621), (62361, 251695), (82953, 189215), (87207, 179985), (103935, 151017), (107991, 145345), (113529, 138255), (119821, 130995)]