4212405

素因数分解:

$3^5\times 5^1\times {\mathrm{3467}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 7574112

約数和(自身を除く): 3361707

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 3467, 10401, 17335, 31203, 52005, 93609, 156015, 280827, 468045, 842481, 1404135, 4212405]

約数ペア:

[(1, 4212405), (3, 1404135), (5, 842481), (9, 468045), (15, 280827), (27, 156015), (45, 93609), (81, 52005), (135, 31203), (243, 17335), (405, 10401), (1215, 3467)]