4145445

素因数分解:

$3^3\times 5^1\times {\mathrm{30707}}^1$

素因数の和:30721

約数の個数: 16

約数和(自身を含む): 7369920

約数和(自身を除く): 3224475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 30707, 92121, 153535, 276363, 460605, 829089, 1381815, 4145445]

約数ペア:

[(1, 4145445), (3, 1381815), (5, 829089), (9, 460605), (15, 276363), (27, 153535), (45, 92121), (135, 30707)]