54002905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89261}}^1$

素因数の和:89288

約数の個数: 12

約数和(自身を含む): 71231076

約数和(自身を除く): 17228171

約数列:

[1, 5, 11, 55, 121, 605, 89261, 446305, 981871, 4909355, 10800581, 54002905]

約数ペア:

[(1, 54002905), (5, 10800581), (11, 4909355), (55, 981871), (121, 446305), (605, 89261)]