827831905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{5231}}^1$

素因数の和:6288

約数の個数: 16

約数和(自身を含む): 1026643968

約数和(自身を除く): 198812063

約数列:

[1, 5, 31, 155, 1021, 5105, 5231, 26155, 31651, 158255, 162161, 810805, 5340851, 26704255, 165566381, 827831905]

約数ペア:

[(1, 827831905), (5, 165566381), (31, 26704255), (155, 5340851), (1021, 810805), (5105, 162161), (5231, 158255), (26155, 31651)]