4002615

素因数分解:

$3^4\times 5^1\times {\mathrm{9883}}^1$

素因数の和:9900

約数の個数: 20

約数和(自身を含む): 7175784

約数和(自身を除く): 3173169

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 9883, 29649, 49415, 88947, 148245, 266841, 444735, 800523, 1334205, 4002615]

約数ペア:

[(1, 4002615), (3, 1334205), (5, 800523), (9, 444735), (15, 266841), (27, 148245), (45, 88947), (81, 49415), (135, 29649), (405, 9883)]