25613010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 80

約数和(自身を含む): 69765696

約数和(自身を除く): 44152686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 270, 307, 309, 405, 515, 614, 618, 810, 921, 927, 1030, 1535, 1545, 1842, 1854, 2763, 2781, 3070, 3090, 4605, 4635, 5526, 5562, 8289, 8343, 9210, 9270, 13815, 13905, 16578, 16686, 24867, 27630, 27810, 31621, 41445, 41715, 49734, 63242, 82890, 83430, 94863, 124335, 158105, 189726, 248670, 284589, 316210, 474315, 569178, 853767, 948630, 1422945, 1707534, 2561301, 2845890, 4268835, 5122602, 8537670, 12806505, 25613010]

約数ペア:

[(1, 25613010), (2, 12806505), (3, 8537670), (5, 5122602), (6, 4268835), (9, 2845890), (10, 2561301), (15, 1707534), (18, 1422945), (27, 948630), (30, 853767), (45, 569178), (54, 474315), (81, 316210), (90, 284589), (103, 248670), (135, 189726), (162, 158105), (206, 124335), (270, 94863), (307, 83430), (309, 82890), (405, 63242), (515, 49734), (614, 41715), (618, 41445), (810, 31621), (921, 27810), (927, 27630), (1030, 24867), (1535, 16686), (1545, 16578), (1842, 13905), (1854, 13815), (2763, 9270), (2781, 9210), (3070, 8343), (3090, 8289), (4605, 5562), (4635, 5526)]