12207475

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 17538560

約数和(自身を除く): 5331085

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 883, 1975, 2765, 4415, 6181, 13825, 22075, 30905, 69757, 154525, 348785, 488299, 1743925, 2441495, 12207475]

約数ペア:

[(1, 12207475), (5, 2441495), (7, 1743925), (25, 488299), (35, 348785), (79, 154525), (175, 69757), (395, 30905), (553, 22075), (883, 13825), (1975, 6181), (2765, 4415)]