8971155

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 17040672

約数和(自身を除く): 8069517

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1303, 1377, 2295, 3909, 6515, 6885, 11727, 19545, 22151, 35181, 58635, 66453, 105543, 110755, 175905, 199359, 332265, 527715, 598077, 996795, 1794231, 2990385, 8971155]

約数ペア:

[(1, 8971155), (3, 2990385), (5, 1794231), (9, 996795), (15, 598077), (17, 527715), (27, 332265), (45, 199359), (51, 175905), (81, 110755), (85, 105543), (135, 66453), (153, 58635), (255, 35181), (405, 22151), (459, 19545), (765, 11727), (1303, 6885), (1377, 6515), (2295, 3909)]