18595525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 25701480

約数和(自身を除く): 7105955

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 1973, 9425, 9865, 25649, 49325, 57217, 128245, 286085, 641225, 743821, 1430425, 3719105, 18595525]

約数ペア:

[(1, 18595525), (5, 3719105), (13, 1430425), (25, 743821), (29, 641225), (65, 286085), (145, 128245), (325, 57217), (377, 49325), (725, 25649), (1885, 9865), (1973, 9425)]