7680825

素因数分解:

$3^4\times 5^2\times {\mathrm{3793}}^1$

素因数の和:3815

約数の個数: 30

約数和(自身を含む): 14231294

約数和(自身を除く): 6550469

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 3793, 11379, 18965, 34137, 56895, 94825, 102411, 170685, 284475, 307233, 512055, 853425, 1536165, 2560275, 7680825]

約数ペア:

[(1, 7680825), (3, 2560275), (5, 1536165), (9, 853425), (15, 512055), (25, 307233), (27, 284475), (45, 170685), (75, 102411), (81, 94825), (135, 56895), (225, 34137), (405, 18965), (675, 11379), (2025, 3793)]