129773905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2399}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 161280000

約数和(自身を除く): 31506095

約数列:

[1, 5, 31, 155, 349, 1745, 2399, 10819, 11995, 54095, 74369, 371845, 837251, 4186255, 25954781, 129773905]

約数ペア:

[(1, 129773905), (5, 25954781), (31, 4186255), (155, 837251), (349, 371845), (1745, 74369), (2399, 54095), (10819, 11995)]