49892975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 67809648

約数和(自身を除く): 17916673

約数列:

[1, 5, 11, 25, 55, 275, 397, 457, 1985, 2285, 4367, 5027, 9925, 11425, 21835, 25135, 109175, 125675, 181429, 907145, 1995719, 4535725, 9978595, 49892975]

約数ペア:

[(1, 49892975), (5, 9978595), (11, 4535725), (25, 1995719), (55, 907145), (275, 181429), (397, 125675), (457, 109175), (1985, 25135), (2285, 21835), (4367, 11425), (5027, 9925)]