201416925

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{6379}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 333852640

約数和(自身を除く): 132435715

約数列:

[1, 3, 5, 15, 25, 75, 421, 1263, 2105, 6315, 6379, 10525, 19137, 31575, 31895, 95685, 159475, 478425, 2685559, 8056677, 13427795, 40283385, 67138975, 201416925]

約数ペア:

[(1, 201416925), (3, 67138975), (5, 40283385), (15, 13427795), (25, 8056677), (75, 2685559), (421, 478425), (1263, 159475), (2105, 95685), (6315, 31895), (6379, 31575), (10525, 19137)]