6221355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 11472384

約数和(自身を除く): 5251029

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 307, 579, 921, 965, 1351, 1535, 2149, 2895, 4053, 4605, 6447, 6755, 10745, 20265, 32235, 59251, 177753, 296255, 414757, 888765, 1244271, 2073785, 6221355]

約数ペア:

[(1, 6221355), (3, 2073785), (5, 1244271), (7, 888765), (15, 414757), (21, 296255), (35, 177753), (105, 59251), (193, 32235), (307, 20265), (579, 10745), (921, 6755), (965, 6447), (1351, 4605), (1535, 4053), (2149, 2895)]