2008415025

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 3681550080

約数和(自身を除く): 1673135055

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 103, 225, 237, 309, 395, 515, 711, 927, 1097, 1185, 1545, 1975, 2575, 3291, 3555, 4635, 5485, 5925, 7725, 8137, 9873, 16455, 17775, 23175, 24411, 27425, 40685, 49365, 73233, 82275, 86663, 112991, 122055, 203425, 246825, 259989, 338973, 366165, 433315, 564955, 610275, 779967, 1016919, 1299945, 1694865, 1830825, 2166575, 2824775, 3899835, 5084595, 6499725, 8474325, 8926289, 19499175, 25422975, 26778867, 44631445, 80336601, 133894335, 223157225, 401683005, 669471675, 2008415025]

約数ペア:

[(1, 2008415025), (3, 669471675), (5, 401683005), (9, 223157225), (15, 133894335), (25, 80336601), (45, 44631445), (75, 26778867), (79, 25422975), (103, 19499175), (225, 8926289), (237, 8474325), (309, 6499725), (395, 5084595), (515, 3899835), (711, 2824775), (927, 2166575), (1097, 1830825), (1185, 1694865), (1545, 1299945), (1975, 1016919), (2575, 779967), (3291, 610275), (3555, 564955), (4635, 433315), (5485, 366165), (5925, 338973), (7725, 259989), (8137, 246825), (9873, 203425), (16455, 122055), (17775, 112991), (23175, 86663), (24411, 82275), (27425, 73233), (40685, 49365)]