351675

素因数分解:

$3^3\times 5^2\times {\mathrm{521}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 647280

約数和(自身を除く): 295605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 521, 675, 1563, 2605, 4689, 7815, 13025, 14067, 23445, 39075, 70335, 117225, 351675]

約数ペア:

[(1, 351675), (3, 117225), (5, 70335), (9, 39075), (15, 23445), (25, 14067), (27, 13025), (45, 7815), (75, 4689), (135, 2605), (225, 1563), (521, 675)]