25255740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420929}}^1$

素因数の和:420941

約数の個数: 24

約数和(自身を含む): 70716240

約数和(自身を除く): 45460500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420929, 841858, 1262787, 1683716, 2104645, 2525574, 4209290, 5051148, 6313935, 8418580, 12627870, 25255740]

約数ペア:

[(1, 25255740), (2, 12627870), (3, 8418580), (4, 6313935), (5, 5051148), (6, 4209290), (10, 2525574), (12, 2104645), (15, 1683716), (20, 1262787), (30, 841858), (60, 420929)]