53829425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 72729720

約数和(自身を除く): 18900295

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 1861, 2225, 5785, 9305, 24193, 28925, 46525, 120965, 165629, 604825, 828145, 2153177, 4140725, 10765885, 53829425]

約数ペア:

[(1, 53829425), (5, 10765885), (13, 4140725), (25, 2153177), (65, 828145), (89, 604825), (325, 165629), (445, 120965), (1157, 46525), (1861, 28925), (2225, 24193), (5785, 9305)]