87331905

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22307}}^1$

素因数の和:22350

約数の個数: 32

約数和(自身を含む): 160617600

約数和(自身を除く): 73285695

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 22307, 66921, 111535, 200763, 334605, 602289, 646903, 1003815, 1940709, 3011445, 3234515, 5822127, 9703545, 17466381, 29110635, 87331905]

約数ペア:

[(1, 87331905), (3, 29110635), (5, 17466381), (9, 9703545), (15, 5822127), (27, 3234515), (29, 3011445), (45, 1940709), (87, 1003815), (135, 646903), (145, 602289), (261, 334605), (435, 200763), (783, 111535), (1305, 66921), (3915, 22307)]