159202385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 199815336

約数和(自身を除く): 40612951

約数列:

[1, 5, 41, 67, 173, 205, 335, 865, 2747, 4489, 7093, 11591, 13735, 22445, 35465, 57955, 184049, 475231, 776597, 920245, 2376155, 3882985, 31840477, 159202385]

約数ペア:

[(1, 159202385), (5, 31840477), (41, 3882985), (67, 2376155), (173, 920245), (205, 776597), (335, 475231), (865, 184049), (2747, 57955), (4489, 35465), (7093, 22445), (11591, 13735)]