31068435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 53386560

約数和(自身を除く): 22318125

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 1669, 3723, 5007, 6205, 8345, 18615, 25035, 28373, 85119, 121837, 141865, 365511, 425595, 609185, 1827555, 2071229, 6213687, 10356145, 31068435]

約数ペア:

[(1, 31068435), (3, 10356145), (5, 6213687), (15, 2071229), (17, 1827555), (51, 609185), (73, 425595), (85, 365511), (219, 141865), (255, 121837), (365, 85119), (1095, 28373), (1241, 25035), (1669, 18615), (3723, 8345), (5007, 6205)]