13161615

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21401}}^1$

素因数の和:21450

約数の個数: 16

約数和(自身を含む): 21573216

約数和(自身を除く): 8411601

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 21401, 64203, 107005, 321015, 877441, 2632323, 4387205, 13161615]

約数ペア:

[(1, 13161615), (3, 4387205), (5, 2632323), (15, 877441), (41, 321015), (123, 107005), (205, 64203), (615, 21401)]