181323025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{829}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 242788280

約数和(自身を除く): 61465255

約数列:

[1, 5, 13, 25, 65, 325, 673, 829, 3365, 4145, 8749, 10777, 16825, 20725, 43745, 53885, 218725, 269425, 557917, 2789585, 7252921, 13947925, 36264605, 181323025]

約数ペア:

[(1, 181323025), (5, 36264605), (13, 13947925), (25, 7252921), (65, 2789585), (325, 557917), (673, 269425), (829, 218725), (3365, 53885), (4145, 43745), (8749, 20725), (10777, 16825)]