126522405

素因数分解:

$3^4\times 5^1\times {\mathrm{312401}}^1$

素因数の和:312418

約数の個数: 20

約数和(自身を含む): 226803852

約数和(自身を除く): 100281447

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 312401, 937203, 1562005, 2811609, 4686015, 8434827, 14058045, 25304481, 42174135, 126522405]

約数ペア:

[(1, 126522405), (3, 42174135), (5, 25304481), (9, 14058045), (15, 8434827), (27, 4686015), (45, 2811609), (81, 1562005), (135, 937203), (405, 312401)]