2256225

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 3794400

約数和(自身を除く): 1538175

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 449, 1005, 1347, 1675, 2245, 5025, 6735, 11225, 30083, 33675, 90249, 150415, 451245, 752075, 2256225]

約数ペア:

[(1, 2256225), (3, 752075), (5, 451245), (15, 150415), (25, 90249), (67, 33675), (75, 30083), (201, 11225), (335, 6735), (449, 5025), (1005, 2245), (1347, 1675)]