51217405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 63214704

約数和(自身を除く): 11997299

約数列:

[1, 5, 41, 205, 433, 577, 2165, 2885, 17753, 23657, 88765, 118285, 249841, 1249205, 10243481, 51217405]

約数ペア:

[(1, 51217405), (5, 10243481), (41, 1249205), (205, 249841), (433, 118285), (577, 88765), (2165, 23657), (2885, 17753)]