7485136605

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{745903}}^1$

素因数の和:746137

約数の個数: 24

約数和(自身を含む): 13032434688

約数和(自身を除く): 5547298083

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 745903, 2237709, 3729515, 6713127, 11188545, 33565635, 166336369, 499009107, 831681845, 1497027321, 2495045535, 7485136605]

約数ペア:

[(1, 7485136605), (3, 2495045535), (5, 1497027321), (9, 831681845), (15, 499009107), (45, 166336369), (223, 33565635), (669, 11188545), (1115, 6713127), (2007, 3729515), (3345, 2237709), (10035, 745903)]