156640635

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22751}}^1$

素因数の和:22785

約数の個数: 40

約数和(自身を含む): 297323136

約数和(自身を除く): 140682501

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 22751, 68253, 113755, 204759, 341265, 386767, 614277, 1023795, 1160301, 1842831, 1933835, 3071385, 3480903, 5801505, 9214155, 10442709, 17404515, 31328127, 52213545, 156640635]

約数ペア:

[(1, 156640635), (3, 52213545), (5, 31328127), (9, 17404515), (15, 10442709), (17, 9214155), (27, 5801505), (45, 3480903), (51, 3071385), (81, 1933835), (85, 1842831), (135, 1160301), (153, 1023795), (255, 614277), (405, 386767), (459, 341265), (765, 204759), (1377, 113755), (2295, 68253), (6885, 22751)]