486550805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{174079}}^1$

素因数の和:174140

約数の個数: 16

約数和(自身を含む): 643399680

約数和(自身を除く): 156848875

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 174079, 870395, 2263027, 7485397, 11315135, 37426985, 97310161, 486550805]

約数ペア:

[(1, 486550805), (5, 97310161), (13, 37426985), (43, 11315135), (65, 7485397), (215, 2263027), (559, 870395), (2795, 174079)]