16605135

素因数分解:

$3^3\times 5^1\times {\mathrm{123001}}^1$

素因数の和:123015

約数の個数: 16

約数和(自身を含む): 29520480

約数和(自身を除く): 12915345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 123001, 369003, 615005, 1107009, 1845015, 3321027, 5535045, 16605135]

約数ペア:

[(1, 16605135), (3, 5535045), (5, 3321027), (9, 1845015), (15, 1107009), (27, 615005), (45, 369003), (135, 123001)]