85996715

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4229}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 121519440

約数和(自身を除く): 35522725

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 2905, 4067, 4229, 20335, 21145, 29603, 148015, 207221, 351007, 1036105, 1755035, 2457049, 12285245, 17199343, 85996715]

約数ペア:

[(1, 85996715), (5, 17199343), (7, 12285245), (35, 2457049), (49, 1755035), (83, 1036105), (245, 351007), (415, 207221), (581, 148015), (2905, 29603), (4067, 21145), (4229, 20335)]