121860395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{8609}}^1$

素因数の和:8782

約数の個数: 16

約数和(自身を含む): 154980000

約数和(自身を除く): 33119605

約数列:

[1, 5, 19, 95, 149, 745, 2831, 8609, 14155, 43045, 163571, 817855, 1282741, 6413705, 24372079, 121860395]

約数ペア:

[(1, 121860395), (5, 24372079), (19, 6413705), (95, 1282741), (149, 817855), (745, 163571), (2831, 43045), (8609, 14155)]