12758075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 18280080

約数和(自身を除く): 5522005

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 2729, 4675, 13645, 30019, 46393, 68225, 150095, 231965, 510323, 750475, 1159825, 2551615, 12758075]

約数ペア:

[(1, 12758075), (5, 2551615), (11, 1159825), (17, 750475), (25, 510323), (55, 231965), (85, 150095), (187, 68225), (275, 46393), (425, 30019), (935, 13645), (2729, 4675)]