409604005

素因数分解:

$5^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1\times {\mathrm{769}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 495190080

約数和(自身を除く): 85586075

約数列:

[1, 5, 307, 347, 769, 1535, 1735, 3845, 106529, 236083, 266843, 532645, 1180415, 1334215, 81920801, 409604005]

約数ペア:

[(1, 409604005), (5, 81920801), (307, 1334215), (347, 1180415), (769, 532645), (1535, 266843), (1735, 236083), (3845, 106529)]