90918295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82279}}^1$

素因数の和:82314

約数の個数: 16

約数和(自身を含む): 124407360

約数和(自身を除く): 33489065

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 82279, 411395, 1069627, 1398743, 5348135, 6993715, 18183659, 90918295]

約数ペア:

[(1, 90918295), (5, 18183659), (13, 6993715), (17, 5348135), (65, 1398743), (85, 1069627), (221, 411395), (1105, 82279)]