72572655025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1\times {\mathrm{1109}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 97488760320

約数和(自身を除く): 24916105295

約数列:

[1, 5, 13, 25, 65, 271, 325, 743, 1109, 1355, 3523, 3715, 5545, 6775, 9659, 14417, 17615, 18575, 27725, 48295, 72085, 88075, 201353, 241475, 300539, 360425, 823987, 1006765, 1502695, 2617589, 3907007, 4119935, 5033825, 7513475, 10711831, 13087945, 19535035, 20599675, 53559155, 65439725, 97675175, 223300477, 267795775, 1116502385, 2902906201, 5582511925, 14514531005, 72572655025]

約数ペア:

[(1, 72572655025), (5, 14514531005), (13, 5582511925), (25, 2902906201), (65, 1116502385), (271, 267795775), (325, 223300477), (743, 97675175), (1109, 65439725), (1355, 53559155), (3523, 20599675), (3715, 19535035), (5545, 13087945), (6775, 10711831), (9659, 7513475), (14417, 5033825), (17615, 4119935), (18575, 3907007), (27725, 2617589), (48295, 1502695), (72085, 1006765), (88075, 823987), (201353, 360425), (241475, 300539)]