156974123485

素因数分解:

$5^1\times {\mathrm{1097}}^1\times {\mathrm{5231}}^1\times {\mathrm{5471}}^1$

素因数の和:11804

約数の個数: 16

約数和(自身を含む): 188611172352

約数和(自身を除く): 31637048867

約数列:

[1, 5, 1097, 5231, 5471, 5485, 26155, 27355, 5738407, 6001687, 28618801, 28692035, 30008435, 143094005, 31394824697, 156974123485]

約数ペア:

[(1, 156974123485), (5, 31394824697), (1097, 143094005), (5231, 30008435), (5471, 28692035), (5485, 28618801), (26155, 6001687), (27355, 5738407)]