12970515

素因数分解:

$3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1997}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 20811168

約数和(自身を除く): 7840653

約数列:

[1, 3, 5, 15, 433, 1299, 1997, 2165, 5991, 6495, 9985, 29955, 864701, 2594103, 4323505, 12970515]

約数ペア:

[(1, 12970515), (3, 4323505), (5, 2594103), (15, 864701), (433, 29955), (1299, 9985), (1997, 6495), (2165, 5991)]