28235985

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30859}}^1$

素因数の和:30928

約数の個数: 16

約数和(自身を含む): 45919680

約数和(自身を除く): 17683695

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 30859, 92577, 154295, 462885, 1882399, 5647197, 9411995, 28235985]

約数ペア:

[(1, 28235985), (3, 9411995), (5, 5647197), (15, 1882399), (61, 462885), (183, 154295), (305, 92577), (915, 30859)]