827307575

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 1040922960

約数和(自身を除く): 213615385

約数列:

[1, 5, 25, 131, 157, 655, 785, 1609, 3275, 3925, 8045, 20567, 40225, 102835, 210779, 252613, 514175, 1053895, 1263065, 5269475, 6315325, 33092303, 165461515, 827307575]

約数ペア:

[(1, 827307575), (5, 165461515), (25, 33092303), (131, 6315325), (157, 5269475), (655, 1263065), (785, 1053895), (1609, 514175), (3275, 252613), (3925, 210779), (8045, 102835), (20567, 40225)]