7884175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 11155536

約数和(自身を除く): 3271361

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1427, 5525, 7135, 18551, 24259, 35675, 92755, 121295, 315367, 463775, 606475, 1576835, 7884175]

約数ペア:

[(1, 7884175), (5, 1576835), (13, 606475), (17, 463775), (25, 315367), (65, 121295), (85, 92755), (221, 35675), (325, 24259), (425, 18551), (1105, 7135), (1427, 5525)]