25805175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 48092160

約数和(自身を除く): 22286985

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1009, 1023, 1705, 2325, 3027, 5045, 5115, 8525, 11099, 15135, 25225, 25575, 31279, 33297, 55495, 75675, 93837, 156395, 166485, 277475, 344069, 469185, 781975, 832425, 1032207, 1720345, 2345925, 5161035, 8601725, 25805175]

約数ペア:

[(1, 25805175), (3, 8601725), (5, 5161035), (11, 2345925), (15, 1720345), (25, 1032207), (31, 832425), (33, 781975), (55, 469185), (75, 344069), (93, 277475), (155, 166485), (165, 156395), (275, 93837), (341, 75675), (465, 55495), (775, 33297), (825, 31279), (1009, 25575), (1023, 25225), (1705, 15135), (2325, 11099), (3027, 8525), (5045, 5115)]