10625625

素因数分解:

$3^2\times 5^4\times {\mathrm{1889}}^1$

素因数の和:1915

約数の個数: 30

約数和(自身を含む): 19189170

約数和(自身を除く): 8563545

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 1889, 5625, 5667, 9445, 17001, 28335, 47225, 85005, 141675, 236125, 425025, 708375, 1180625, 2125125, 3541875, 10625625]

約数ペア:

[(1, 10625625), (3, 3541875), (5, 2125125), (9, 1180625), (15, 708375), (25, 425025), (45, 236125), (75, 141675), (125, 85005), (225, 47225), (375, 28335), (625, 17001), (1125, 9445), (1875, 5667), (1889, 5625)]