11740625

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 16787988

約数和(自身を除く): 5047363

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 289, 325, 425, 625, 1105, 1445, 1625, 2125, 3125, 3757, 5525, 7225, 8125, 10625, 18785, 27625, 36125, 40625, 53125, 93925, 138125, 180625, 469625, 690625, 903125, 2348125, 11740625]

約数ペア:

[(1, 11740625), (5, 2348125), (13, 903125), (17, 690625), (25, 469625), (65, 180625), (85, 138125), (125, 93925), (221, 53125), (289, 40625), (325, 36125), (425, 27625), (625, 18785), (1105, 10625), (1445, 8125), (1625, 7225), (2125, 5525), (3125, 3757)]