64624635

素因数分解:

$3^5\times 5^1\times {\mathrm{53189}}^1$

素因数の和:53209

約数の個数: 24

約数和(自身を含む): 116166960

約数和(自身を除く): 51542325

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 53189, 159567, 265945, 478701, 797835, 1436103, 2393505, 4308309, 7180515, 12924927, 21541545, 64624635]

約数ペア:

[(1, 64624635), (3, 21541545), (5, 12924927), (9, 7180515), (15, 4308309), (27, 2393505), (45, 1436103), (81, 797835), (135, 478701), (243, 265945), (405, 159567), (1215, 53189)]