12609075

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 21092400

約数和(自身を除く): 8483325

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 1889, 2225, 5667, 6675, 9445, 28335, 47225, 141675, 168121, 504363, 840605, 2521815, 4203025, 12609075]

約数ペア:

[(1, 12609075), (3, 4203025), (5, 2521815), (15, 840605), (25, 504363), (75, 168121), (89, 141675), (267, 47225), (445, 28335), (1335, 9445), (1889, 6675), (2225, 5667)]