64911395

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 79978752

約数和(自身を除く): 15067357

約数列:

[1, 5, 71, 83, 355, 415, 2203, 5893, 11015, 29465, 156413, 182849, 782065, 914245, 12982279, 64911395]

約数ペア:

[(1, 64911395), (5, 12982279), (71, 914245), (83, 782065), (355, 182849), (415, 156413), (2203, 29465), (5893, 11015)]