28320135

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46049}}^1$

素因数の和:46098

約数の個数: 16

約数和(自身を含む): 46418400

約数和(自身を除く): 18098265

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 46049, 138147, 230245, 690735, 1888009, 5664027, 9440045, 28320135]

約数ペア:

[(1, 28320135), (3, 9440045), (5, 5664027), (15, 1888009), (41, 690735), (123, 230245), (205, 138147), (615, 46049)]