90426205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{14503}}^1$

素因数の和:14580

約数の個数: 16

約数和(自身を含む): 114871680

約数和(自身を除く): 24445475

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 14503, 72515, 420587, 623629, 2102935, 3118145, 18085241, 90426205]

約数ペア:

[(1, 90426205), (5, 18085241), (29, 3118145), (43, 2102935), (145, 623629), (215, 420587), (1247, 72515), (6235, 14503)]