5202025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 6874560

約数和(自身を除く): 1672535

約数列:

[1, 5, 23, 25, 83, 109, 115, 415, 545, 575, 1909, 2075, 2507, 2725, 9047, 9545, 12535, 45235, 47725, 62675, 208081, 226175, 1040405, 5202025]

約数ペア:

[(1, 5202025), (5, 1040405), (23, 226175), (25, 208081), (83, 62675), (109, 47725), (115, 45235), (415, 12535), (545, 9545), (575, 9047), (1909, 2725), (2075, 2507)]