47321865

素因数分解:

$3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1423}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 82193280

約数和(自身を除く): 34871415

約数列:

[1, 3, 5, 9, 15, 45, 739, 1423, 2217, 3695, 4269, 6651, 7115, 11085, 12807, 21345, 33255, 64035, 1051597, 3154791, 5257985, 9464373, 15773955, 47321865]

約数ペア:

[(1, 47321865), (3, 15773955), (5, 9464373), (9, 5257985), (15, 3154791), (45, 1051597), (739, 64035), (1423, 33255), (2217, 21345), (3695, 12807), (4269, 11085), (6651, 7115)]