42561925

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 60906816

約数和(自身を除く): 18344891

約数列:

[1, 5, 7, 25, 35, 107, 175, 535, 749, 2273, 2675, 3745, 11365, 15911, 18725, 56825, 79555, 243211, 397775, 1216055, 1702477, 6080275, 8512385, 42561925]

約数ペア:

[(1, 42561925), (5, 8512385), (7, 6080275), (25, 1702477), (35, 1216055), (107, 397775), (175, 243211), (535, 79555), (749, 56825), (2273, 18725), (2675, 15911), (3745, 11365)]