64157085

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18047}}^1$

素因数の和:18137

約数の個数: 24

約数和(自身を含む): 112619520

約数和(自身を除く): 48462435

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 18047, 54141, 90235, 162423, 270705, 812115, 1425713, 4277139, 7128565, 12831417, 21385695, 64157085]

約数ペア:

[(1, 64157085), (3, 21385695), (5, 12831417), (9, 7128565), (15, 4277139), (45, 1425713), (79, 812115), (237, 270705), (395, 162423), (711, 90235), (1185, 54141), (3555, 18047)]