49983765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 86800896

約数和(自身を除く): 36817131

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 1871, 2055, 5343, 5613, 8905, 9355, 24323, 26715, 28065, 72969, 121615, 256327, 364845, 768981, 1281635, 3332251, 3844905, 9996753, 16661255, 49983765]

約数ペア:

[(1, 49983765), (3, 16661255), (5, 9996753), (13, 3844905), (15, 3332251), (39, 1281635), (65, 768981), (137, 364845), (195, 256327), (411, 121615), (685, 72969), (1781, 28065), (1871, 26715), (2055, 24323), (5343, 9355), (5613, 8905)]