974647675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{906649}}^1$

素因数の和:906702

約数の個数: 12

約数和(自身を含む): 1236670600

約数和(自身を除く): 262022925

約数列:

[1, 5, 25, 43, 215, 1075, 906649, 4533245, 22666225, 38985907, 194929535, 974647675]

約数ペア:

[(1, 974647675), (5, 194929535), (25, 38985907), (43, 22666225), (215, 4533245), (1075, 906649)]