25780492793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1\times {\mathrm{1151}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 29578493952

約数和(自身を除く): 3798001159

約数列:

[1, 11, 23, 223, 253, 397, 1151, 2453, 4367, 5129, 9131, 12661, 26473, 56419, 88531, 100441, 256673, 291203, 456947, 973841, 2036213, 2823403, 5026417, 5903479, 10509781, 22398343, 64938269, 101899181, 115607591, 1120890991, 2343681163, 25780492793]

約数ペア:

[(1, 25780492793), (11, 2343681163), (23, 1120890991), (223, 115607591), (253, 101899181), (397, 64938269), (1151, 22398343), (2453, 10509781), (4367, 5903479), (5129, 5026417), (9131, 2823403), (12661, 2036213), (26473, 973841), (56419, 456947), (88531, 291203), (100441, 256673)]