31082485

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6389}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 42940800

約数和(自身を除く): 11858315

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 6389, 31945, 44723, 223615, 888071, 4440355, 6216497, 31082485]

約数ペア:

[(1, 31082485), (5, 6216497), (7, 4440355), (35, 888071), (139, 223615), (695, 44723), (973, 31945), (4865, 6389)]