12071955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6795

約数の個数: 32

約数和(自身を含む): 23376384

約数和(自身を除く): 11304429

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 6763, 20289, 33815, 47341, 101445, 114971, 142023, 236705, 344913, 574855, 710115, 804797, 1724565, 2414391, 4023985, 12071955]

約数ペア:

[(1, 12071955), (3, 4023985), (5, 2414391), (7, 1724565), (15, 804797), (17, 710115), (21, 574855), (35, 344913), (51, 236705), (85, 142023), (105, 114971), (119, 101445), (255, 47341), (357, 33815), (595, 20289), (1785, 6763)]