5275125

素因数分解:

$3^4\times 5^3\times {\mathrm{521}}^1$

素因数の和:548

約数の個数: 40

約数和(自身を含む): 9853272

約数和(自身を除く): 4578147

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 521, 675, 1125, 1563, 2025, 2605, 3375, 4689, 7815, 10125, 13025, 14067, 23445, 39075, 42201, 65125, 70335, 117225, 195375, 211005, 351675, 586125, 1055025, 1758375, 5275125]

約数ペア:

[(1, 5275125), (3, 1758375), (5, 1055025), (9, 586125), (15, 351675), (25, 211005), (27, 195375), (45, 117225), (75, 70335), (81, 65125), (125, 42201), (135, 39075), (225, 23445), (375, 14067), (405, 13025), (521, 10125), (675, 7815), (1125, 4689), (1563, 3375), (2025, 2605)]