31749665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2243}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 40392000

約数和(自身を除く): 8642335

約数列:

[1, 5, 19, 95, 149, 745, 2243, 2831, 11215, 14155, 42617, 213085, 334207, 1671035, 6349933, 31749665]

約数ペア:

[(1, 31749665), (5, 6349933), (19, 1671035), (95, 334207), (149, 213085), (745, 42617), (2243, 14155), (2831, 11215)]