68949005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4871}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 87696000

約数和(自身を除く): 18746995

約数列:

[1, 5, 19, 95, 149, 745, 2831, 4871, 14155, 24355, 92549, 462745, 725779, 3628895, 13789801, 68949005]

約数ペア:

[(1, 68949005), (5, 13789801), (19, 3628895), (95, 725779), (149, 462745), (745, 92549), (2831, 24355), (4871, 14155)]