91668915

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 184903488

約数和(自身を除く): 93234573

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 195, 207, 299, 345, 351, 405, 585, 621, 757, 897, 1035, 1053, 1495, 1755, 1863, 2271, 2691, 3105, 3785, 4485, 5265, 6813, 8073, 9315, 9841, 11355, 13455, 17411, 20439, 24219, 29523, 34065, 40365, 49205, 52233, 61317, 87055, 88569, 102195, 121095, 147615, 156699, 226343, 261165, 265707, 306585, 442845, 470097, 679029, 783495, 797121, 1131715, 1328535, 1410291, 2037087, 2350485, 3395145, 3985605, 6111261, 7051455, 10185435, 18333783, 30556305, 91668915]

約数ペア:

[(1, 91668915), (3, 30556305), (5, 18333783), (9, 10185435), (13, 7051455), (15, 6111261), (23, 3985605), (27, 3395145), (39, 2350485), (45, 2037087), (65, 1410291), (69, 1328535), (81, 1131715), (115, 797121), (117, 783495), (135, 679029), (195, 470097), (207, 442845), (299, 306585), (345, 265707), (351, 261165), (405, 226343), (585, 156699), (621, 147615), (757, 121095), (897, 102195), (1035, 88569), (1053, 87055), (1495, 61317), (1755, 52233), (1863, 49205), (2271, 40365), (2691, 34065), (3105, 29523), (3785, 24219), (4485, 20439), (5265, 17411), (6813, 13455), (8073, 11355), (9315, 9841)]