84717205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1913}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 107903664

約数和(自身を除く): 23186459

約数列:

[1, 5, 17, 85, 521, 1913, 2605, 8857, 9565, 32521, 44285, 162605, 996673, 4983365, 16943441, 84717205]

約数ペア:

[(1, 84717205), (5, 16943441), (17, 4983365), (85, 996673), (521, 162605), (1913, 44285), (2605, 32521), (8857, 9565)]