2938275

素因数分解:

$3^4\times 5^2\times {\mathrm{1451}}^1$

素因数の和:1473

約数の個数: 30

約数和(自身を含む): 5446452

約数和(自身を除く): 2508177

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1451, 2025, 4353, 7255, 13059, 21765, 36275, 39177, 65295, 108825, 117531, 195885, 326475, 587655, 979425, 2938275]

約数ペア:

[(1, 2938275), (3, 979425), (5, 587655), (9, 326475), (15, 195885), (25, 117531), (27, 108825), (45, 65295), (75, 39177), (81, 36275), (135, 21765), (225, 13059), (405, 7255), (675, 4353), (1451, 2025)]