28958685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 53264640

約数和(自身を除く): 24305955

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 1429, 2895, 4053, 4287, 6755, 7145, 10003, 20265, 21435, 30009, 50015, 150045, 275797, 827391, 1378985, 1930579, 4136955, 5791737, 9652895, 28958685]

約数ペア:

[(1, 28958685), (3, 9652895), (5, 5791737), (7, 4136955), (15, 1930579), (21, 1378985), (35, 827391), (105, 275797), (193, 150045), (579, 50015), (965, 30009), (1351, 21435), (1429, 20265), (2895, 10003), (4053, 7145), (4287, 6755)]