22752025

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{2521}}^1$

素因数の和:2569

約数の個数: 18

約数和(自身を含む): 29787342

約数和(自身を除く): 7035317

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 2521, 9025, 12605, 47899, 63025, 239495, 910081, 1197475, 4550405, 22752025]

約数ペア:

[(1, 22752025), (5, 4550405), (19, 1197475), (25, 910081), (95, 239495), (361, 63025), (475, 47899), (1805, 12605), (2521, 9025)]