82308875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 115734528

約数和(自身を除く): 33425653

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 775, 1375, 1705, 1931, 3875, 8525, 9655, 21241, 42625, 48275, 59861, 106205, 241375, 299305, 531025, 658471, 1496525, 2655125, 3292355, 7482625, 16461775, 82308875]

約数ペア:

[(1, 82308875), (5, 16461775), (11, 7482625), (25, 3292355), (31, 2655125), (55, 1496525), (125, 658471), (155, 531025), (275, 299305), (341, 241375), (775, 106205), (1375, 59861), (1705, 48275), (1931, 42625), (3875, 21241), (8525, 9655)]