64222015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89821}}^1$

素因数の和:89850

約数の個数: 16

約数和(自身を含む): 90540576

約数和(自身を除く): 26318561

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 89821, 449105, 988031, 1167673, 4940155, 5838365, 12844403, 64222015]

約数ペア:

[(1, 64222015), (5, 12844403), (11, 5838365), (13, 4940155), (55, 1167673), (65, 988031), (143, 449105), (715, 89821)]