667490065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2797}}^1\times {\mathrm{4339}}^1$

素因数の和:7152

約数の個数: 16

約数和(自身を含む): 874319040

約数和(自身を除く): 206828975

約数列:

[1, 5, 11, 55, 2797, 4339, 13985, 21695, 30767, 47729, 153835, 238645, 12136183, 60680915, 133498013, 667490065]

約数ペア:

[(1, 667490065), (5, 133498013), (11, 60680915), (55, 12136183), (2797, 238645), (4339, 153835), (13985, 47729), (21695, 30767)]