17910045

素因数分解:

$3^3\times 5^1\times {\mathrm{132667}}^1$

素因数の和:132681

約数の個数: 16

約数和(自身を含む): 31840320

約数和(自身を除く): 13930275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 132667, 398001, 663335, 1194003, 1990005, 3582009, 5970015, 17910045]

約数ペア:

[(1, 17910045), (3, 5970015), (5, 3582009), (9, 1990005), (15, 1194003), (27, 663335), (45, 398001), (135, 132667)]