26804525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{8861}}^1$

素因数の和:8893

約数の個数: 18

約数和(自身を含む): 36538026

約数和(自身を除く): 9733501

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 8861, 44305, 97471, 221525, 487355, 1072181, 2436775, 5360905, 26804525]

約数ペア:

[(1, 26804525), (5, 5360905), (11, 2436775), (25, 1072181), (55, 487355), (121, 221525), (275, 97471), (605, 44305), (3025, 8861)]