78952945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 97606080

約数和(自身を除く): 18653135

約数列:

[1, 5, 43, 157, 215, 785, 2339, 6751, 11695, 33755, 100577, 367223, 502885, 1836115, 15790589, 78952945]

約数ペア:

[(1, 78952945), (5, 15790589), (43, 1836115), (157, 502885), (215, 367223), (785, 100577), (2339, 33755), (6751, 11695)]