449042225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6911}}^1$

素因数の和:7057

約数の個数: 24

約数和(自身を含む): 586248192

約数和(自身を除く): 137205967

約数列:

[1, 5, 23, 25, 113, 115, 565, 575, 2599, 2825, 6911, 12995, 34555, 64975, 158953, 172775, 780943, 794765, 3904715, 3973825, 17961689, 19523575, 89808445, 449042225]

約数ペア:

[(1, 449042225), (5, 89808445), (23, 19523575), (25, 17961689), (113, 3973825), (115, 3904715), (565, 794765), (575, 780943), (2599, 172775), (2825, 158953), (6911, 64975), (12995, 34555)]