216116065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{91381}}^1$

素因数の和:91440

約数の個数: 16

約数和(自身を含む): 289498176

約数和(自身を除く): 73382111

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 91381, 456905, 1005191, 3929383, 5025955, 19646915, 43223213, 216116065]

約数ペア:

[(1, 216116065), (5, 43223213), (11, 19646915), (43, 5025955), (55, 3929383), (215, 1005191), (473, 456905), (2365, 91381)]