64830465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{743}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 129063168

約数和(自身を除く): 64232703

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 277, 315, 743, 831, 1385, 1939, 2229, 2493, 3715, 4155, 5201, 5817, 6687, 9695, 11145, 12465, 15603, 17451, 26005, 29085, 33435, 46809, 78015, 87255, 205811, 234045, 617433, 1029055, 1440677, 1852299, 3087165, 4322031, 7203385, 9261495, 12966093, 21610155, 64830465]

約数ペア:

[(1, 64830465), (3, 21610155), (5, 12966093), (7, 9261495), (9, 7203385), (15, 4322031), (21, 3087165), (35, 1852299), (45, 1440677), (63, 1029055), (105, 617433), (277, 234045), (315, 205811), (743, 87255), (831, 78015), (1385, 46809), (1939, 33435), (2229, 29085), (2493, 26005), (3715, 17451), (4155, 15603), (5201, 12465), (5817, 11145), (6687, 9695)]