313142005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{183661}}^1$

素因数の和:183708

約数の個数: 16

約数和(自身を含む): 423157248

約数和(自身を除く): 110015243

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 183661, 918305, 2020271, 5693491, 10101355, 28467455, 62628401, 313142005]

約数ペア:

[(1, 313142005), (5, 62628401), (11, 28467455), (31, 10101355), (55, 5693491), (155, 2020271), (341, 918305), (1705, 183661)]