90629125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{42649}}^1$

素因数の和:42681

約数の個数: 16

約数和(自身を含む): 119761200

約数和(自身を除く): 29132075

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 42649, 213245, 725033, 1066225, 3625165, 5331125, 18125825, 90629125]

約数ペア:

[(1, 90629125), (5, 18125825), (17, 5331125), (25, 3625165), (85, 1066225), (125, 725033), (425, 213245), (2125, 42649)]