68831035

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21611}}^1$

素因数の和:21643

約数の個数: 24

約数和(自身を含む): 103478256

約数和(自身を除く): 34647221

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 21611, 108055, 151277, 280943, 756385, 1058939, 1404715, 1966601, 5294695, 9833005, 13766207, 68831035]

約数ペア:

[(1, 68831035), (5, 13766207), (7, 9833005), (13, 5294695), (35, 1966601), (49, 1404715), (65, 1058939), (91, 756385), (245, 280943), (455, 151277), (637, 108055), (3185, 21611)]