1330347405

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{647371}}^1$

素因数の和:647516

約数の個数: 16

約数和(自身を含む): 2144096064

約数和(自身を除く): 813748659

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 647371, 1942113, 3236855, 9710565, 88689827, 266069481, 443449135, 1330347405]

約数ペア:

[(1, 1330347405), (3, 443449135), (5, 266069481), (15, 88689827), (137, 9710565), (411, 3236855), (685, 1942113), (2055, 647371)]