24551995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1307}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 33730704

約数和(自身を除く): 9178709

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1307, 1445, 3757, 6535, 16991, 18785, 22219, 84955, 111095, 288847, 377723, 1444235, 1888615, 4910399, 24551995]

約数ペア:

[(1, 24551995), (5, 4910399), (13, 1888615), (17, 1444235), (65, 377723), (85, 288847), (221, 111095), (289, 84955), (1105, 22219), (1307, 18785), (1445, 16991), (3757, 6535)]