3967065

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 6926400

約数和(自身を除く): 2959335

約数列:

[1, 3, 5, 9, 15, 45, 199, 443, 597, 995, 1329, 1791, 2215, 2985, 3987, 6645, 8955, 19935, 88157, 264471, 440785, 793413, 1322355, 3967065]

約数ペア:

[(1, 3967065), (3, 1322355), (5, 793413), (9, 440785), (15, 264471), (45, 88157), (199, 19935), (443, 8955), (597, 6645), (995, 3987), (1329, 2985), (1791, 2215)]