7315515

素因数分解:

$3^8\times 5^1\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 13226304

約数和(自身を除く): 5910789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 223, 243, 405, 669, 729, 1115, 1215, 2007, 2187, 3345, 3645, 6021, 6561, 10035, 10935, 18063, 30105, 32805, 54189, 90315, 162567, 270945, 487701, 812835, 1463103, 2438505, 7315515]

約数ペア:

[(1, 7315515), (3, 2438505), (5, 1463103), (9, 812835), (15, 487701), (27, 270945), (45, 162567), (81, 90315), (135, 54189), (223, 32805), (243, 30105), (405, 18063), (669, 10935), (729, 10035), (1115, 6561), (1215, 6021), (2007, 3645), (2187, 3345)]