201149925

素因数分解:

$3^1\times 5^2\times {\mathrm{907}}^1\times {\mathrm{2957}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 333047136

約数和(自身を除く): 131897211

約数列:

[1, 3, 5, 15, 25, 75, 907, 2721, 2957, 4535, 8871, 13605, 14785, 22675, 44355, 68025, 73925, 221775, 2681999, 8045997, 13409995, 40229985, 67049975, 201149925]

約数ペア:

[(1, 201149925), (3, 67049975), (5, 40229985), (15, 13409995), (25, 8045997), (75, 2681999), (907, 221775), (2721, 73925), (2957, 68025), (4535, 44355), (8871, 22675), (13605, 14785)]