63280945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139079}}^1$

素因数の和:139104

約数の個数: 16

約数和(自身を含む): 93461760

約数和(自身を除く): 30180815

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 139079, 695395, 973553, 1808027, 4867765, 9040135, 12656189, 63280945]

約数ペア:

[(1, 63280945), (5, 12656189), (7, 9040135), (13, 4867765), (35, 1808027), (65, 973553), (91, 695395), (455, 139079)]