42874315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19013}}^1$

素因数の和:19070

約数の個数: 16

約数和(自身を含む): 57498336

約数和(自身を除く): 14624021

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 19013, 95065, 209143, 779533, 1045715, 3897665, 8574863, 42874315]

約数ペア:

[(1, 42874315), (5, 8574863), (11, 3897665), (41, 1045715), (55, 779533), (205, 209143), (451, 95065), (2255, 19013)]