2780653825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{733}}^1\times {\mathrm{3701}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 3537882936

約数和(自身を除く): 757229111

約数列:

[1, 5, 25, 41, 205, 733, 1025, 3665, 3701, 18325, 18505, 30053, 92525, 150265, 151741, 751325, 758705, 2712833, 3793525, 13564165, 67820825, 111226153, 556130765, 2780653825]

約数ペア:

[(1, 2780653825), (5, 556130765), (25, 111226153), (41, 67820825), (205, 13564165), (733, 3793525), (1025, 2712833), (3665, 758705), (3701, 751325), (18325, 151741), (18505, 150265), (30053, 92525)]