89444225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16189}}^1$

素因数の和:16229

約数の個数: 24

約数和(自身を含む): 126476280

約数和(自身を除く): 37032055

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 16189, 80945, 210457, 275213, 404725, 1052285, 1376065, 3577769, 5261425, 6880325, 17888845, 89444225]

約数ペア:

[(1, 89444225), (5, 17888845), (13, 6880325), (17, 5261425), (25, 3577769), (65, 1376065), (85, 1052285), (221, 404725), (325, 275213), (425, 210457), (1105, 80945), (5525, 16189)]