40486905

素因数分解:

$3^3\times 5^1\times {\mathrm{299903}}^1$

素因数の和:299917

約数の個数: 16

約数和(自身を含む): 71976960

約数和(自身を除く): 31490055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 299903, 899709, 1499515, 2699127, 4498545, 8097381, 13495635, 40486905]

約数ペア:

[(1, 40486905), (3, 13495635), (5, 8097381), (9, 4498545), (15, 2699127), (27, 1499515), (45, 899709), (135, 299903)]