85801815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3085

約数の個数: 64

約数和(自身を含む): 175219200

約数和(自身を除く): 89417385

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 3041, 3135, 5643, 9123, 9405, 15205, 27369, 28215, 33451, 45615, 57779, 82107, 100353, 136845, 167255, 173337, 288895, 301059, 410535, 501765, 520011, 635569, 866685, 903177, 1505295, 1560033, 1906707, 2600055, 3177845, 4515885, 5720121, 7800165, 9533535, 17160363, 28600605, 85801815]

約数ペア:

[(1, 85801815), (3, 28600605), (5, 17160363), (9, 9533535), (11, 7800165), (15, 5720121), (19, 4515885), (27, 3177845), (33, 2600055), (45, 1906707), (55, 1560033), (57, 1505295), (95, 903177), (99, 866685), (135, 635569), (165, 520011), (171, 501765), (209, 410535), (285, 301059), (297, 288895), (495, 173337), (513, 167255), (627, 136845), (855, 100353), (1045, 82107), (1485, 57779), (1881, 45615), (2565, 33451), (3041, 28215), (3135, 27369), (5643, 15205), (9123, 9405)]