47065005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 89945856

約数和(自身を除く): 42880851

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1871, 1935, 2795, 5031, 5613, 8385, 9355, 16839, 24323, 25155, 28065, 72969, 80453, 84195, 121615, 218907, 241359, 364845, 402265, 724077, 1045889, 1094535, 1206795, 3137667, 3620385, 5229445, 9413001, 15688335, 47065005]

約数ペア:

[(1, 47065005), (3, 15688335), (5, 9413001), (9, 5229445), (13, 3620385), (15, 3137667), (39, 1206795), (43, 1094535), (45, 1045889), (65, 724077), (117, 402265), (129, 364845), (195, 241359), (215, 218907), (387, 121615), (559, 84195), (585, 80453), (645, 72969), (1677, 28065), (1871, 25155), (1935, 24323), (2795, 16839), (5031, 9355), (5613, 8385)]