56120985

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 100320000

約数和(自身を除く): 44199015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1791, 2089, 2985, 5373, 6267, 8955, 10445, 18801, 26865, 31335, 56403, 94005, 282015, 415711, 1247133, 2078555, 3741399, 6235665, 11224197, 18706995, 56120985]

約数ペア:

[(1, 56120985), (3, 18706995), (5, 11224197), (9, 6235665), (15, 3741399), (27, 2078555), (45, 1247133), (135, 415711), (199, 282015), (597, 94005), (995, 56403), (1791, 31335), (2089, 26865), (2985, 18801), (5373, 10445), (6267, 8955)]