86428205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2437}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 106901424

約数和(自身を除く): 20473219

約数列:

[1, 5, 41, 173, 205, 865, 2437, 7093, 12185, 35465, 99917, 421601, 499585, 2108005, 17285641, 86428205]

約数ペア:

[(1, 86428205), (5, 17285641), (41, 2108005), (173, 499585), (205, 421601), (865, 99917), (2437, 35465), (7093, 12185)]