889874704225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{2738076013}}^1$

素因数の和:2738076036

約数の個数: 12

約数和(自身を含む): 1188324990076

約数和(自身を除く): 298450285851

約数列:

[1, 5, 13, 25, 65, 325, 2738076013, 13690380065, 35594988169, 68451900325, 177974940845, 889874704225]

約数ペア:

[(1, 889874704225), (5, 177974940845), (13, 68451900325), (25, 35594988169), (65, 13690380065), (325, 2738076013)]