138458995

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{5023}}^1$

素因数の和:5214

約数の個数: 16

約数和(自身を含む): 171820800

約数和(自身を除く): 33361805

約数列:

[1, 5, 37, 149, 185, 745, 5023, 5513, 25115, 27565, 185851, 748427, 929255, 3742135, 27691799, 138458995]

約数ペア:

[(1, 138458995), (5, 27691799), (37, 3742135), (149, 929255), (185, 748427), (745, 185851), (5023, 27565), (5513, 25115)]