73905605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 91439040

約数和(自身を除く): 17533435

約数列:

[1, 5, 43, 139, 215, 695, 2473, 5977, 12365, 29885, 106339, 343747, 531695, 1718735, 14781121, 73905605]

約数ペア:

[(1, 73905605), (5, 14781121), (43, 1718735), (139, 531695), (215, 343747), (695, 106339), (2473, 29885), (5977, 12365)]