57555765

素因数分解:

$3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 104552448

約数和(自身を除く): 46996683

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 243, 373, 381, 405, 635, 1119, 1143, 1215, 1865, 1905, 3357, 3429, 5595, 5715, 10071, 10287, 16785, 17145, 30213, 30861, 47371, 50355, 51435, 90639, 142113, 151065, 154305, 236855, 426339, 453195, 710565, 1279017, 2131695, 3837051, 6395085, 11511153, 19185255, 57555765]

約数ペア:

[(1, 57555765), (3, 19185255), (5, 11511153), (9, 6395085), (15, 3837051), (27, 2131695), (45, 1279017), (81, 710565), (127, 453195), (135, 426339), (243, 236855), (373, 154305), (381, 151065), (405, 142113), (635, 90639), (1119, 51435), (1143, 50355), (1215, 47371), (1865, 30861), (1905, 30213), (3357, 17145), (3429, 16785), (5595, 10287), (5715, 10071)]