12627475

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 18213120

約数和(自身を除く): 5585645

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1223, 1475, 2065, 6115, 8561, 10325, 30575, 42805, 72157, 214025, 360785, 505099, 1803925, 2525495, 12627475]

約数ペア:

[(1, 12627475), (5, 2525495), (7, 1803925), (25, 505099), (35, 360785), (59, 214025), (175, 72157), (295, 42805), (413, 30575), (1223, 10325), (1475, 8561), (2065, 6115)]