961958985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12241}}^1$

素因数の和:12306

約数の個数: 48

約数和(自身を含む): 1720539648

約数和(自身を除く): 758580663

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 169, 195, 403, 465, 507, 845, 1209, 2015, 2535, 5239, 6045, 12241, 15717, 26195, 36723, 61205, 78585, 159133, 183615, 379471, 477399, 795665, 1138413, 1897355, 2068729, 2386995, 4933123, 5692065, 6206187, 10343645, 14799369, 24665615, 31030935, 64130599, 73996845, 192391797, 320652995, 961958985]

約数ペア:

[(1, 961958985), (3, 320652995), (5, 192391797), (13, 73996845), (15, 64130599), (31, 31030935), (39, 24665615), (65, 14799369), (93, 10343645), (155, 6206187), (169, 5692065), (195, 4933123), (403, 2386995), (465, 2068729), (507, 1897355), (845, 1138413), (1209, 795665), (2015, 477399), (2535, 379471), (5239, 183615), (6045, 159133), (12241, 78585), (15717, 61205), (26195, 36723)]