55442265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1999}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 90864000

約数和(自身を除く): 35421735

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 1999, 5547, 5997, 9245, 9995, 27735, 29985, 85957, 257871, 429785, 1289355, 3696151, 11088453, 18480755, 55442265]

約数ペア:

[(1, 55442265), (3, 18480755), (5, 11088453), (15, 3696151), (43, 1289355), (129, 429785), (215, 257871), (645, 85957), (1849, 29985), (1999, 27735), (5547, 9995), (5997, 9245)]