172284125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 234151008

約数和(自身を除く): 61866883

約数列:

[1, 5, 13, 25, 65, 97, 125, 325, 485, 1093, 1261, 1625, 2425, 5465, 6305, 12125, 14209, 27325, 31525, 71045, 106021, 136625, 157625, 355225, 530105, 1378273, 1776125, 2650525, 6891365, 13252625, 34456825, 172284125]

約数ペア:

[(1, 172284125), (5, 34456825), (13, 13252625), (25, 6891365), (65, 2650525), (97, 1776125), (125, 1378273), (325, 530105), (485, 355225), (1093, 157625), (1261, 136625), (1625, 106021), (2425, 71045), (5465, 31525), (6305, 27325), (12125, 14209)]