40590045

素因数分解:

$3^3\times 5^1\times {\mathrm{300667}}^1$

素因数の和:300681

約数の個数: 16

約数和(自身を含む): 72160320

約数和(自身を除く): 31570275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 300667, 902001, 1503335, 2706003, 4510005, 8118009, 13530015, 40590045]

約数ペア:

[(1, 40590045), (3, 13530015), (5, 8118009), (9, 4510005), (15, 2706003), (27, 1503335), (45, 902001), (135, 300667)]