1055025

素因数分解:

$3^4\times 5^2\times {\mathrm{521}}^1$

素因数の和:543

約数の個数: 30

約数和(自身を含む): 1958022

約数和(自身を除く): 902997

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 521, 675, 1563, 2025, 2605, 4689, 7815, 13025, 14067, 23445, 39075, 42201, 70335, 117225, 211005, 351675, 1055025]

約数ペア:

[(1, 1055025), (3, 351675), (5, 211005), (9, 117225), (15, 70335), (25, 42201), (27, 39075), (45, 23445), (75, 14067), (81, 13025), (135, 7815), (225, 4689), (405, 2605), (521, 2025), (675, 1563)]