250438925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 362119680

約数和(自身を除く): 111680755

約数列:

[1, 5, 11, 25, 29, 31, 55, 145, 155, 275, 319, 341, 725, 775, 899, 1013, 1595, 1705, 4495, 5065, 7975, 8525, 9889, 11143, 22475, 25325, 29377, 31403, 49445, 55715, 146885, 157015, 247225, 278575, 323147, 345433, 734425, 785075, 910687, 1615735, 1727165, 4553435, 8078675, 8635825, 10017557, 22767175, 50087785, 250438925]

約数ペア:

[(1, 250438925), (5, 50087785), (11, 22767175), (25, 10017557), (29, 8635825), (31, 8078675), (55, 4553435), (145, 1727165), (155, 1615735), (275, 910687), (319, 785075), (341, 734425), (725, 345433), (775, 323147), (899, 278575), (1013, 247225), (1595, 157015), (1705, 146885), (4495, 55715), (5065, 49445), (7975, 31403), (8525, 29377), (9889, 25325), (11143, 22475)]