16254125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{7649}}^1$

素因数の和:7681

約数の個数: 16

約数和(自身を含む): 21481200

約数和(自身を除く): 5227075

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 7649, 38245, 130033, 191225, 650165, 956125, 3250825, 16254125]

約数ペア:

[(1, 16254125), (5, 3250825), (17, 956125), (25, 650165), (85, 191225), (125, 130033), (425, 38245), (2125, 7649)]