16480785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 27320832

約数和(自身を除く): 10840047

約数列:

[1, 3, 5, 15, 47, 97, 141, 235, 241, 291, 485, 705, 723, 1205, 1455, 3615, 4559, 11327, 13677, 22795, 23377, 33981, 56635, 68385, 70131, 116885, 169905, 350655, 1098719, 3296157, 5493595, 16480785]

約数ペア:

[(1, 16480785), (3, 5493595), (5, 3296157), (15, 1098719), (47, 350655), (97, 169905), (141, 116885), (235, 70131), (241, 68385), (291, 56635), (485, 33981), (705, 23377), (723, 22795), (1205, 13677), (1455, 11327), (3615, 4559)]