31498025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5701}}^1$

素因数の和:5741

約数の個数: 24

約数和(自身を含む): 44544024

約数和(自身を除く): 13045999

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 5701, 28505, 74113, 96917, 142525, 370565, 484585, 1259921, 1852825, 2422925, 6299605, 31498025]

約数ペア:

[(1, 31498025), (5, 6299605), (13, 2422925), (17, 1852825), (25, 1259921), (65, 484585), (85, 370565), (221, 142525), (325, 96917), (425, 74113), (1105, 28505), (5525, 5701)]