138932065

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 170067456

約数和(自身を除く): 31135391

約数列:

[1, 5, 101, 103, 505, 515, 2671, 10403, 13355, 52015, 269771, 275113, 1348855, 1375565, 27786413, 138932065]

約数ペア:

[(1, 138932065), (5, 27786413), (101, 1375565), (103, 1348855), (505, 275113), (515, 269771), (2671, 52015), (10403, 13355)]