1017225

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 2053440

約数和(自身を除く): 1036215

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 137, 165, 225, 275, 297, 411, 495, 675, 685, 825, 1233, 1485, 1507, 2055, 2475, 3425, 3699, 4521, 6165, 7425, 7535, 10275, 13563, 18495, 22605, 30825, 37675, 40689, 67815, 92475, 113025, 203445, 339075, 1017225]

約数ペア:

[(1, 1017225), (3, 339075), (5, 203445), (9, 113025), (11, 92475), (15, 67815), (25, 40689), (27, 37675), (33, 30825), (45, 22605), (55, 18495), (75, 13563), (99, 10275), (135, 7535), (137, 7425), (165, 6165), (225, 4521), (275, 3699), (297, 3425), (411, 2475), (495, 2055), (675, 1507), (685, 1485), (825, 1233)]