489143905

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{8311}}^1$

素因数の和:8544

約数の個数: 16

約数和(自身を含む): 598464000

約数和(自身を除く): 109320095

約数列:

[1, 5, 79, 149, 395, 745, 8311, 11771, 41555, 58855, 656569, 1238339, 3282845, 6191695, 97828781, 489143905]

約数ペア:

[(1, 489143905), (5, 97828781), (79, 6191695), (149, 3282845), (395, 1238339), (745, 656569), (8311, 58855), (11771, 41555)]