71818655

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2837}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 88681824

約数和(自身を除く): 16863169

約数列:

[1, 5, 61, 83, 305, 415, 2837, 5063, 14185, 25315, 173057, 235471, 865285, 1177355, 14363731, 71818655]

約数ペア:

[(1, 71818655), (5, 14363731), (61, 1177355), (83, 865285), (305, 235471), (415, 173057), (2837, 25315), (5063, 14185)]