27445125

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 46051200

約数和(自身を除く): 18606075

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 375, 449, 489, 815, 1347, 2245, 2445, 4075, 6735, 11225, 12225, 20375, 33675, 56125, 61125, 73187, 168375, 219561, 365935, 1097805, 1829675, 5489025, 9148375, 27445125]

約数ペア:

[(1, 27445125), (3, 9148375), (5, 5489025), (15, 1829675), (25, 1097805), (75, 365935), (125, 219561), (163, 168375), (375, 73187), (449, 61125), (489, 56125), (815, 33675), (1347, 20375), (2245, 12225), (2445, 11225), (4075, 6735)]