13848795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 26069472

約数和(自身を除く): 12220677

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 421, 645, 731, 765, 1263, 1935, 2105, 2193, 3655, 3789, 6315, 6579, 7157, 10965, 18103, 18945, 21471, 32895, 35785, 54309, 64413, 90515, 107355, 162927, 271545, 307751, 322065, 814635, 923253, 1538755, 2769759, 4616265, 13848795]

約数ペア:

[(1, 13848795), (3, 4616265), (5, 2769759), (9, 1538755), (15, 923253), (17, 814635), (43, 322065), (45, 307751), (51, 271545), (85, 162927), (129, 107355), (153, 90515), (215, 64413), (255, 54309), (387, 35785), (421, 32895), (645, 21471), (731, 18945), (765, 18103), (1263, 10965), (1935, 7157), (2105, 6579), (2193, 6315), (3655, 3789)]