49270125

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 87070464

約数和(自身を除く): 37800339

約数列:

[1, 3, 5, 15, 25, 37, 53, 67, 75, 111, 125, 159, 185, 201, 265, 335, 375, 555, 795, 925, 1005, 1325, 1675, 1961, 2479, 2775, 3551, 3975, 4625, 5025, 5883, 6625, 7437, 8375, 9805, 10653, 12395, 13875, 17755, 19875, 25125, 29415, 37185, 49025, 53265, 61975, 88775, 131387, 147075, 185925, 245125, 266325, 309875, 394161, 443875, 656935, 735375, 929625, 1331625, 1970805, 3284675, 9854025, 16423375, 49270125]

約数ペア:

[(1, 49270125), (3, 16423375), (5, 9854025), (15, 3284675), (25, 1970805), (37, 1331625), (53, 929625), (67, 735375), (75, 656935), (111, 443875), (125, 394161), (159, 309875), (185, 266325), (201, 245125), (265, 185925), (335, 147075), (375, 131387), (555, 88775), (795, 61975), (925, 53265), (1005, 49025), (1325, 37185), (1675, 29415), (1961, 25125), (2479, 19875), (2775, 17755), (3551, 13875), (3975, 12395), (4625, 10653), (5025, 9805), (5883, 8375), (6625, 7437)]