218045045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53377}}^1$

素因数の和:53444

約数の個数: 16

約数和(自身を含む): 281835840

約数和(自身を除く): 63790795

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 53377, 266885, 1014163, 2295211, 5070815, 11476055, 43609009, 218045045]

約数ペア:

[(1, 218045045), (5, 43609009), (19, 11476055), (43, 5070815), (95, 2295211), (215, 1014163), (817, 266885), (4085, 53377)]