487491435

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 871442208

約数和(自身を除く): 383950773

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 163, 205, 369, 489, 615, 815, 1467, 1621, 1845, 2445, 4863, 6683, 7335, 8105, 14589, 20049, 24315, 33415, 60147, 66461, 72945, 100245, 199383, 264223, 300735, 332305, 598149, 792669, 996915, 1321115, 2378007, 2990745, 3963345, 10833143, 11890035, 32499429, 54165715, 97498287, 162497145, 487491435]

約数ペア:

[(1, 487491435), (3, 162497145), (5, 97498287), (9, 54165715), (15, 32499429), (41, 11890035), (45, 10833143), (123, 3963345), (163, 2990745), (205, 2378007), (369, 1321115), (489, 996915), (615, 792669), (815, 598149), (1467, 332305), (1621, 300735), (1845, 264223), (2445, 199383), (4863, 100245), (6683, 72945), (7335, 66461), (8105, 60147), (14589, 33415), (20049, 24315)]