54203865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 93434880

約数和(自身を除く): 39231015

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 4423, 12255, 13269, 22115, 66345, 84037, 190189, 252111, 420185, 570567, 950945, 1260555, 2852835, 3613591, 10840773, 18067955, 54203865]

約数ペア:

[(1, 54203865), (3, 18067955), (5, 10840773), (15, 3613591), (19, 2852835), (43, 1260555), (57, 950945), (95, 570567), (129, 420185), (215, 252111), (285, 190189), (645, 84037), (817, 66345), (2451, 22115), (4085, 13269), (4423, 12255)]