85537125

素因数分解:

$3^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 155588160

約数和(自身を除く): 70051035

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 139, 225, 375, 417, 547, 695, 1125, 1251, 1641, 2085, 2735, 3475, 4923, 6255, 8205, 10425, 13675, 17375, 24615, 31275, 41025, 52125, 68375, 76033, 123075, 156375, 205125, 228099, 380165, 615375, 684297, 1140495, 1900825, 3421485, 5702475, 9504125, 17107425, 28512375, 85537125]

約数ペア:

[(1, 85537125), (3, 28512375), (5, 17107425), (9, 9504125), (15, 5702475), (25, 3421485), (45, 1900825), (75, 1140495), (125, 684297), (139, 615375), (225, 380165), (375, 228099), (417, 205125), (547, 156375), (695, 123075), (1125, 76033), (1251, 68375), (1641, 52125), (2085, 41025), (2735, 31275), (3475, 24615), (4923, 17375), (6255, 13675), (8205, 10425)]