12762475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4219}}^1$

素因数の和:4251

約数の個数: 18

約数和(自身を含む): 17399060

約数和(自身を除く): 4636585

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4219, 21095, 46409, 105475, 232045, 510499, 1160225, 2552495, 12762475]

約数ペア:

[(1, 12762475), (5, 2552495), (11, 1160225), (25, 510499), (55, 232045), (121, 105475), (275, 46409), (605, 21095), (3025, 4219)]