85837815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 170726400

約数和(自身を除く): 84888585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 379, 719, 1137, 1895, 2157, 2653, 3411, 3595, 5033, 5685, 6471, 7959, 10785, 13265, 15099, 17055, 23877, 25165, 32355, 39795, 45297, 75495, 119385, 226485, 272501, 817503, 1362505, 1907507, 2452509, 4087515, 5722521, 9537535, 12262545, 17167563, 28612605, 85837815]

約数ペア:

[(1, 85837815), (3, 28612605), (5, 17167563), (7, 12262545), (9, 9537535), (15, 5722521), (21, 4087515), (35, 2452509), (45, 1907507), (63, 1362505), (105, 817503), (315, 272501), (379, 226485), (719, 119385), (1137, 75495), (1895, 45297), (2157, 39795), (2653, 32355), (3411, 25165), (3595, 23877), (5033, 17055), (5685, 15099), (6471, 13265), (7959, 10785)]