580503575

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 730585680

約数和(自身を除く): 150082105

約数列:

[1, 5, 25, 131, 157, 655, 785, 1129, 3275, 3925, 5645, 20567, 28225, 102835, 147899, 177253, 514175, 739495, 886265, 3697475, 4431325, 23220143, 116100715, 580503575]

約数ペア:

[(1, 580503575), (5, 116100715), (25, 23220143), (131, 4431325), (157, 3697475), (655, 886265), (785, 739495), (1129, 514175), (3275, 177253), (3925, 147899), (5645, 102835), (20567, 28225)]