90009225

素因数分解:

$3^4\times 5^2\times {\mathrm{44449}}^1$

素因数の和:44471

約数の個数: 30

約数和(自身を含む): 166731950

約数和(自身を除く): 76722725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 44449, 133347, 222245, 400041, 666735, 1111225, 1200123, 2000205, 3333675, 3600369, 6000615, 10001025, 18001845, 30003075, 90009225]

約数ペア:

[(1, 90009225), (3, 30003075), (5, 18001845), (9, 10001025), (15, 6000615), (25, 3600369), (27, 3333675), (45, 2000205), (75, 1200123), (81, 1111225), (135, 666735), (225, 400041), (405, 222245), (675, 133347), (2025, 44449)]