86636691535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{5333}}^1$

素因数の和:6175

約数の個数: 32

約数和(自身を含む): 108164302848

約数和(自身を除く): 21527611313

約数列:

[1, 5, 31, 155, 163, 643, 815, 3215, 5053, 5333, 19933, 25265, 26665, 99665, 104809, 165323, 524045, 826615, 869279, 3249079, 3429119, 4346395, 16245395, 17145595, 26947649, 106302689, 134738245, 531513445, 558946397, 2794731985, 17327338307, 86636691535]

約数ペア:

[(1, 86636691535), (5, 17327338307), (31, 2794731985), (155, 558946397), (163, 531513445), (643, 134738245), (815, 106302689), (3215, 26947649), (5053, 17145595), (5333, 16245395), (19933, 4346395), (25265, 3429119), (26665, 3249079), (99665, 869279), (104809, 826615), (165323, 524045)]