16335555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 29250720

約数和(自身を除く): 12915165

約数列:

[1, 3, 5, 15, 17, 29, 47, 51, 85, 87, 141, 145, 235, 255, 435, 493, 705, 799, 1363, 1479, 2209, 2397, 2465, 3995, 4089, 6627, 6815, 7395, 11045, 11985, 20445, 23171, 33135, 37553, 64061, 69513, 112659, 115855, 187765, 192183, 320305, 347565, 563295, 960915, 1089037, 3267111, 5445185, 16335555]

約数ペア:

[(1, 16335555), (3, 5445185), (5, 3267111), (15, 1089037), (17, 960915), (29, 563295), (47, 347565), (51, 320305), (85, 192183), (87, 187765), (141, 115855), (145, 112659), (235, 69513), (255, 64061), (435, 37553), (493, 33135), (705, 23171), (799, 20445), (1363, 11985), (1479, 11045), (2209, 7395), (2397, 6815), (2465, 6627), (3995, 4089)]