15075045

素因数分解:

$3^3\times 5^1\times {\mathrm{111667}}^1$

素因数の和:111681

約数の個数: 16

約数和(自身を含む): 26800320

約数和(自身を除く): 11725275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 111667, 335001, 558335, 1005003, 1675005, 3015009, 5025015, 15075045]

約数ペア:

[(1, 15075045), (3, 5025015), (5, 3015009), (9, 1675005), (15, 1005003), (27, 558335), (45, 335001), (135, 111667)]