40009005

素因数分解:

$3^3\times 5^1\times {\mathrm{296363}}^1$

素因数の和:296377

約数の個数: 16

約数和(自身を含む): 71127360

約数和(自身を除く): 31118355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 296363, 889089, 1481815, 2667267, 4445445, 8001801, 13336335, 40009005]

約数ペア:

[(1, 40009005), (3, 13336335), (5, 8001801), (9, 4445445), (15, 2667267), (27, 1481815), (45, 889089), (135, 296363)]