5180825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 7291200

約数和(自身を除く): 2110375

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 839, 1235, 4195, 6175, 10907, 15941, 20975, 54535, 79705, 207233, 272675, 398525, 1036165, 5180825]

約数ペア:

[(1, 5180825), (5, 1036165), (13, 398525), (19, 272675), (25, 207233), (65, 79705), (95, 54535), (247, 20975), (325, 15941), (475, 10907), (839, 6175), (1235, 4195)]