12571075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 18012240

約数和(自身を除く): 5441165

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 2689, 4675, 13445, 29579, 45713, 67225, 147895, 228565, 502843, 739475, 1142825, 2514215, 12571075]

約数ペア:

[(1, 12571075), (5, 2514215), (11, 1142825), (17, 739475), (25, 502843), (55, 228565), (85, 147895), (187, 67225), (275, 45713), (425, 29579), (935, 13445), (2689, 4675)]