202467615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 379631616

約数和(自身を除く): 177164001

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 103, 105, 193, 291, 309, 485, 515, 579, 679, 721, 965, 1351, 1455, 1545, 2037, 2163, 2895, 3395, 3605, 4053, 6755, 9991, 10185, 10815, 18721, 19879, 20265, 29973, 49955, 56163, 59637, 69937, 93605, 99395, 131047, 139153, 149865, 209811, 280815, 298185, 349685, 393141, 417459, 655235, 695765, 1049055, 1928263, 1965705, 2087295, 5784789, 9641315, 13497841, 28923945, 40493523, 67489205, 202467615]

約数ペア:

[(1, 202467615), (3, 67489205), (5, 40493523), (7, 28923945), (15, 13497841), (21, 9641315), (35, 5784789), (97, 2087295), (103, 1965705), (105, 1928263), (193, 1049055), (291, 695765), (309, 655235), (485, 417459), (515, 393141), (579, 349685), (679, 298185), (721, 280815), (965, 209811), (1351, 149865), (1455, 139153), (1545, 131047), (2037, 99395), (2163, 93605), (2895, 69937), (3395, 59637), (3605, 56163), (4053, 49955), (6755, 29973), (9991, 20265), (10185, 19879), (10815, 18721)]