2087202225

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{66103}}^1$

素因数の和:66537

約数の個数: 24

約数和(自身を含む): 3459090112

約数和(自身を除く): 1371887887

約数列:

[1, 3, 5, 15, 25, 75, 421, 1263, 2105, 6315, 10525, 31575, 66103, 198309, 330515, 991545, 1652575, 4957725, 27829363, 83488089, 139146815, 417440445, 695734075, 2087202225]

約数ペア:

[(1, 2087202225), (3, 695734075), (5, 417440445), (15, 139146815), (25, 83488089), (75, 27829363), (421, 4957725), (1263, 1652575), (2105, 991545), (6315, 330515), (10525, 198309), (31575, 66103)]