139950045

素因数分解:

$3^3\times 5^1\times {\mathrm{1036667}}^1$

素因数の和:1036681

約数の個数: 16

約数和(自身を含む): 248800320

約数和(自身を除く): 108850275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1036667, 3110001, 5183335, 9330003, 15550005, 27990009, 46650015, 139950045]

約数ペア:

[(1, 139950045), (3, 46650015), (5, 27990009), (9, 15550005), (15, 9330003), (27, 5183335), (45, 3110001), (135, 1036667)]