55019745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 106614144

約数和(自身を除く): 51594399

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 2255, 2711, 4059, 6765, 8133, 13555, 20295, 24399, 29821, 40665, 89463, 111151, 121995, 149105, 268389, 333453, 447315, 555755, 1000359, 1222661, 1341945, 1667265, 3667983, 5001795, 6113305, 11003949, 18339915, 55019745]

約数ペア:

[(1, 55019745), (3, 18339915), (5, 11003949), (9, 6113305), (11, 5001795), (15, 3667983), (33, 1667265), (41, 1341945), (45, 1222661), (55, 1000359), (99, 555755), (123, 447315), (165, 333453), (205, 268389), (369, 149105), (451, 121995), (495, 111151), (615, 89463), (1353, 40665), (1845, 29821), (2255, 24399), (2711, 20295), (4059, 13555), (6765, 8133)]