71096295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{278809}}^1$

素因数の和:278834

約数の個数: 16

約数和(自身を含む): 120445920

約数和(自身を除く): 49349625

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 278809, 836427, 1394045, 4182135, 4739753, 14219259, 23698765, 71096295]

約数ペア:

[(1, 71096295), (3, 23698765), (5, 14219259), (15, 4739753), (17, 4182135), (51, 1394045), (85, 836427), (255, 278809)]