16870065

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27431}}^1$

素因数の和:27480

約数の個数: 16

約数和(自身を含む): 27651456

約数和(自身を除く): 10781391

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 27431, 82293, 137155, 411465, 1124671, 3374013, 5623355, 16870065]

約数ペア:

[(1, 16870065), (3, 5623355), (5, 3374013), (15, 1124671), (41, 411465), (123, 137155), (205, 82293), (615, 27431)]