2247803505

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 3955411200

約数和(自身を除く): 1707607695

約数列:

[1, 3, 5, 9, 15, 45, 103, 199, 309, 515, 597, 927, 995, 1545, 1791, 2437, 2985, 4635, 7311, 8955, 12185, 20497, 21933, 36555, 61491, 102485, 109665, 184473, 251011, 307455, 484963, 753033, 922365, 1255055, 1454889, 2259099, 2424815, 3765165, 4364667, 7274445, 11295495, 21823335, 49951189, 149853567, 249755945, 449560701, 749267835, 2247803505]

約数ペア:

[(1, 2247803505), (3, 749267835), (5, 449560701), (9, 249755945), (15, 149853567), (45, 49951189), (103, 21823335), (199, 11295495), (309, 7274445), (515, 4364667), (597, 3765165), (927, 2424815), (995, 2259099), (1545, 1454889), (1791, 1255055), (2437, 922365), (2985, 753033), (4635, 484963), (7311, 307455), (8955, 251011), (12185, 184473), (20497, 109665), (21933, 102485), (36555, 61491)]