248840245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{8263}}^1$

素因数の和:8604

約数の個数: 16

約数和(自身を含む): 315354240

約数和(自身を除く): 66513995

約数列:

[1, 5, 19, 95, 317, 1585, 6023, 8263, 30115, 41315, 156997, 784985, 2619371, 13096855, 49768049, 248840245]

約数ペア:

[(1, 248840245), (5, 49768049), (19, 13096855), (95, 2619371), (317, 784985), (1585, 156997), (6023, 41315), (8263, 30115)]