123375105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17029}}^1$

素因数の和:17070

約数の個数: 48

約数和(自身を含む): 255041280

約数和(自身を除く): 131666175

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 17029, 51087, 85145, 119203, 153261, 255435, 357609, 391667, 596015, 766305, 1072827, 1175001, 1788045, 1958335, 2741669, 3525003, 5364135, 5875005, 8225007, 13708345, 17625015, 24675021, 41125035, 123375105]

約数ペア:

[(1, 123375105), (3, 41125035), (5, 24675021), (7, 17625015), (9, 13708345), (15, 8225007), (21, 5875005), (23, 5364135), (35, 3525003), (45, 2741669), (63, 1958335), (69, 1788045), (105, 1175001), (115, 1072827), (161, 766305), (207, 596015), (315, 391667), (345, 357609), (483, 255435), (805, 153261), (1035, 119203), (1449, 85145), (2415, 51087), (7245, 17029)]