40215015

素因数分解:

$3^3\times 5^1\times {\mathrm{297889}}^1$

素因数の和:297903

約数の個数: 16

約数和(自身を含む): 71493600

約数和(自身を除く): 31278585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 297889, 893667, 1489445, 2681001, 4468335, 8043003, 13405005, 40215015]

約数ペア:

[(1, 40215015), (3, 13405005), (5, 8043003), (9, 4468335), (15, 2681001), (27, 1489445), (45, 893667), (135, 297889)]