1258280425

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{2837}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 1584659736

約数和(自身を除く): 326379311

約数列:

[1, 5, 25, 113, 157, 565, 785, 2825, 2837, 3925, 14185, 17741, 70925, 88705, 320581, 443525, 445409, 1602905, 2227045, 8014525, 11135225, 50331217, 251656085, 1258280425]

約数ペア:

[(1, 1258280425), (5, 251656085), (25, 50331217), (113, 11135225), (157, 8014525), (565, 2227045), (785, 1602905), (2825, 445409), (2837, 443525), (3925, 320581), (14185, 88705), (17741, 70925)]