12556075

素因数分解:

$5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 17946272

約数和(自身を除く): 5390197

約数列:

[1, 5, 7, 25, 35, 157, 175, 457, 785, 1099, 2285, 3199, 3925, 5495, 11425, 15995, 27475, 71749, 79975, 358745, 502243, 1793725, 2511215, 12556075]

約数ペア:

[(1, 12556075), (5, 2511215), (7, 1793725), (25, 502243), (35, 358745), (157, 79975), (175, 71749), (457, 27475), (785, 15995), (1099, 11425), (2285, 5495), (3199, 3925)]