1965705

素因数分解:

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

素因数の和:305

約数の個数: 32

約数和(自身を含む): 3650304

約数和(自身を除く): 1684599

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 193, 291, 485, 579, 679, 965, 1351, 1455, 2037, 2895, 3395, 4053, 6755, 10185, 18721, 20265, 56163, 93605, 131047, 280815, 393141, 655235, 1965705]

約数ペア:

[(1, 1965705), (3, 655235), (5, 393141), (7, 280815), (15, 131047), (21, 93605), (35, 56163), (97, 20265), (105, 18721), (193, 10185), (291, 6755), (485, 4053), (579, 3395), (679, 2895), (965, 2037), (1351, 1455)]