13795515

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 25822368

約数和(自身を除く): 12026853

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1481, 1863, 3105, 4443, 7405, 9315, 13329, 22215, 34063, 39987, 66645, 102189, 119961, 170315, 199935, 306567, 510945, 599805, 919701, 1532835, 2759103, 4598505, 13795515]

約数ペア:

[(1, 13795515), (3, 4598505), (5, 2759103), (9, 1532835), (15, 919701), (23, 599805), (27, 510945), (45, 306567), (69, 199935), (81, 170315), (115, 119961), (135, 102189), (207, 66645), (345, 39987), (405, 34063), (621, 22215), (1035, 13329), (1481, 9315), (1863, 7405), (3105, 4443)]