28022575

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3407}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 40568832

約数和(自身を除く): 12546257

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 3407, 8225, 17035, 23849, 85175, 119245, 160129, 596225, 800645, 1120903, 4003225, 5604515, 28022575]

約数ペア:

[(1, 28022575), (5, 5604515), (7, 4003225), (25, 1120903), (35, 800645), (47, 596225), (175, 160129), (235, 119245), (329, 85175), (1175, 23849), (1645, 17035), (3407, 8225)]