71840045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{44483}}^1$

素因数の和:44524

約数の個数: 16

約数和(自身を含む): 96085440

約数和(自身を除く): 24245395

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 44483, 222415, 756211, 845177, 3781055, 4225885, 14368009, 71840045]

約数ペア:

[(1, 71840045), (5, 14368009), (17, 4225885), (19, 3781055), (85, 845177), (95, 756211), (323, 222415), (1615, 44483)]