155116925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2039}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 204897600

約数和(自身を除く): 49780675

約数列:

[1, 5, 17, 25, 85, 179, 425, 895, 2039, 3043, 4475, 10195, 15215, 34663, 50975, 76075, 173315, 364981, 866575, 1824905, 6204677, 9124525, 31023385, 155116925]

約数ペア:

[(1, 155116925), (5, 31023385), (17, 9124525), (25, 6204677), (85, 1824905), (179, 866575), (425, 364981), (895, 173315), (2039, 76075), (3043, 50975), (4475, 34663), (10195, 15215)]