13260403785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1\times {\mathrm{20543}}^1$

素因数の和:22445

約数の個数: 32

約数和(自身を含む): 22152019968

約数和(自身を除く): 8891616183

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1871, 5613, 9355, 20543, 28065, 43033, 61629, 102715, 129099, 215165, 308145, 472489, 645495, 1417467, 2362445, 7087335, 38435953, 115307859, 192179765, 576539295, 884026919, 2652080757, 4420134595, 13260403785]

約数ペア:

[(1, 13260403785), (3, 4420134595), (5, 2652080757), (15, 884026919), (23, 576539295), (69, 192179765), (115, 115307859), (345, 38435953), (1871, 7087335), (5613, 2362445), (9355, 1417467), (20543, 645495), (28065, 472489), (43033, 308145), (61629, 215165), (102715, 129099)]