252188025

素因数分解:

$3^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{5087}}^1$

素因数の和:5761

約数の個数: 24

約数和(自身を含む): 417663744

約数和(自身を除く): 165475719

約数列:

[1, 3, 5, 15, 25, 75, 661, 1983, 3305, 5087, 9915, 15261, 16525, 25435, 49575, 76305, 127175, 381525, 3362507, 10087521, 16812535, 50437605, 84062675, 252188025]

約数ペア:

[(1, 252188025), (3, 84062675), (5, 50437605), (15, 16812535), (25, 10087521), (75, 3362507), (661, 381525), (1983, 127175), (3305, 76305), (5087, 49575), (9915, 25435), (15261, 16525)]