15691540665

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2699}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 26202009600

約数和(自身を除く): 10510468935

約数列:

[1, 3, 5, 15, 53, 71, 103, 159, 213, 265, 309, 355, 515, 795, 1065, 1545, 2699, 3763, 5459, 7313, 8097, 11289, 13495, 16377, 18815, 21939, 27295, 36565, 40485, 56445, 81885, 109695, 143047, 191629, 277997, 387589, 429141, 574887, 715235, 833991, 958145, 1162767, 1389985, 1937945, 2145705, 2874435, 4169955, 5813835, 10156337, 14733841, 19737787, 30469011, 44201523, 50781685, 59213361, 73669205, 98688935, 152345055, 221007615, 296066805, 1046102711, 3138308133, 5230513555, 15691540665]

約数ペア:

[(1, 15691540665), (3, 5230513555), (5, 3138308133), (15, 1046102711), (53, 296066805), (71, 221007615), (103, 152345055), (159, 98688935), (213, 73669205), (265, 59213361), (309, 50781685), (355, 44201523), (515, 30469011), (795, 19737787), (1065, 14733841), (1545, 10156337), (2699, 5813835), (3763, 4169955), (5459, 2874435), (7313, 2145705), (8097, 1937945), (11289, 1389985), (13495, 1162767), (16377, 958145), (18815, 833991), (21939, 715235), (27295, 574887), (36565, 429141), (40485, 387589), (56445, 277997), (81885, 191629), (109695, 143047)]