123150405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 232427520

約数和(自身を除く): 109277115

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 103, 105, 177, 193, 295, 309, 413, 515, 579, 721, 885, 965, 1239, 1351, 1545, 2065, 2163, 2895, 3605, 4053, 6077, 6195, 6755, 10815, 11387, 18231, 19879, 20265, 30385, 34161, 42539, 56935, 59637, 79709, 91155, 99395, 127617, 139153, 170805, 212695, 239127, 298185, 398545, 417459, 638085, 695765, 1172861, 1195635, 2087295, 3518583, 5864305, 8210027, 17592915, 24630081, 41050135, 123150405]

約数ペア:

[(1, 123150405), (3, 41050135), (5, 24630081), (7, 17592915), (15, 8210027), (21, 5864305), (35, 3518583), (59, 2087295), (103, 1195635), (105, 1172861), (177, 695765), (193, 638085), (295, 417459), (309, 398545), (413, 298185), (515, 239127), (579, 212695), (721, 170805), (885, 139153), (965, 127617), (1239, 99395), (1351, 91155), (1545, 79709), (2065, 59637), (2163, 56935), (2895, 42539), (3605, 34161), (4053, 30385), (6077, 20265), (6195, 19879), (6755, 18231), (10815, 11387)]