31285087495

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 38265696000

約数和(自身を除く): 6980608505

約数列:

[1, 5, 83, 379, 415, 443, 449, 1895, 2215, 2245, 31457, 36769, 37267, 157285, 167897, 170171, 183845, 186335, 198907, 839485, 850855, 994535, 13935451, 14124193, 16509281, 69677255, 70620965, 75385753, 82546405, 376928765, 6257017499, 31285087495]

約数ペア:

[(1, 31285087495), (5, 6257017499), (83, 376928765), (379, 82546405), (415, 75385753), (443, 70620965), (449, 69677255), (1895, 16509281), (2215, 14124193), (2245, 13935451), (31457, 994535), (36769, 850855), (37267, 839485), (157285, 198907), (167897, 186335), (170171, 183845)]