71326645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3797}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 97942824

約数和(自身を除く): 26616179

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 3797, 18785, 18985, 49361, 64549, 246805, 322745, 839137, 1097333, 4195685, 5486665, 14265329, 71326645]

約数ペア:

[(1, 71326645), (5, 14265329), (13, 5486665), (17, 4195685), (65, 1097333), (85, 839137), (221, 322745), (289, 246805), (1105, 64549), (1445, 49361), (3757, 18985), (3797, 18785)]