326335825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1009}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 429447960

約数和(自身を除く): 103112135

約数列:

[1, 5, 17, 25, 85, 425, 761, 1009, 3805, 5045, 12937, 17153, 19025, 25225, 64685, 85765, 323425, 428825, 767849, 3839245, 13053433, 19196225, 65267165, 326335825]

約数ペア:

[(1, 326335825), (5, 65267165), (17, 19196225), (25, 13053433), (85, 3839245), (425, 767849), (761, 428825), (1009, 323425), (3805, 85765), (5045, 64685), (12937, 25225), (17153, 19025)]