71494095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 121867200

約数和(自身を除く): 50373105

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 1549, 2715, 3077, 4647, 7745, 9231, 15385, 23235, 26333, 46155, 78999, 131665, 280369, 394995, 841107, 1401845, 4205535, 4766273, 14298819, 23831365, 71494095]

約数ペア:

[(1, 71494095), (3, 23831365), (5, 14298819), (15, 4766273), (17, 4205535), (51, 1401845), (85, 841107), (181, 394995), (255, 280369), (543, 131665), (905, 78999), (1549, 46155), (2715, 26333), (3077, 23235), (4647, 15385), (7745, 9231)]