52281375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 42067425

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 125, 139, 177, 255, 295, 375, 417, 425, 695, 885, 1003, 1275, 1475, 2085, 2125, 2363, 3009, 3475, 4425, 5015, 6375, 7089, 7375, 8201, 10425, 11815, 15045, 17375, 22125, 24603, 25075, 35445, 41005, 52125, 59075, 75225, 123015, 125375, 139417, 177225, 205025, 295375, 376125, 418251, 615075, 697085, 886125, 1025125, 2091255, 3075375, 3485425, 10456275, 17427125, 52281375]

約数ペア:

[(1, 52281375), (3, 17427125), (5, 10456275), (15, 3485425), (17, 3075375), (25, 2091255), (51, 1025125), (59, 886125), (75, 697085), (85, 615075), (125, 418251), (139, 376125), (177, 295375), (255, 205025), (295, 177225), (375, 139417), (417, 125375), (425, 123015), (695, 75225), (885, 59075), (1003, 52125), (1275, 41005), (1475, 35445), (2085, 25075), (2125, 24603), (2363, 22125), (3009, 17375), (3475, 15045), (4425, 11815), (5015, 10425), (6375, 8201), (7089, 7375)]