168275745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2483

約数の個数: 64

約数和(自身を含む): 333434880

約数和(自身を除く): 165159135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 99, 135, 141, 165, 235, 297, 423, 495, 517, 705, 1269, 1485, 1551, 2115, 2411, 2585, 4653, 6345, 7233, 7755, 12055, 13959, 21699, 23265, 26521, 36165, 65097, 69795, 79563, 108495, 113317, 132605, 238689, 325485, 339951, 397815, 566585, 716067, 1019853, 1193445, 1246487, 1699755, 3059559, 3580335, 3739461, 5099265, 6232435, 11218383, 15297795, 18697305, 33655149, 56091915, 168275745]

約数ペア:

[(1, 168275745), (3, 56091915), (5, 33655149), (9, 18697305), (11, 15297795), (15, 11218383), (27, 6232435), (33, 5099265), (45, 3739461), (47, 3580335), (55, 3059559), (99, 1699755), (135, 1246487), (141, 1193445), (165, 1019853), (235, 716067), (297, 566585), (423, 397815), (495, 339951), (517, 325485), (705, 238689), (1269, 132605), (1485, 113317), (1551, 108495), (2115, 79563), (2411, 69795), (2585, 65097), (4653, 36165), (6345, 26521), (7233, 23265), (7755, 21699), (12055, 13959)]