99345025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17981}}^1$

素因数の和:18021

約数の個数: 24

約数和(自身を含む): 140475384

約数和(自身を除く): 41130359

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 17981, 89905, 233753, 305677, 449525, 1168765, 1528385, 3973801, 5843825, 7641925, 19869005, 99345025]

約数ペア:

[(1, 99345025), (5, 19869005), (13, 7641925), (17, 5843825), (25, 3973801), (65, 1528385), (85, 1168765), (221, 449525), (325, 305677), (425, 233753), (1105, 89905), (5525, 17981)]