77585265

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 65510415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 171, 285, 309, 515, 855, 881, 927, 1545, 1957, 2643, 4405, 4635, 5871, 7929, 9785, 13215, 16739, 17613, 29355, 39645, 50217, 83695, 88065, 90743, 150651, 251085, 272229, 453715, 753255, 816687, 1361145, 1724117, 4083435, 5172351, 8620585, 15517053, 25861755, 77585265]

約数ペア:

[(1, 77585265), (3, 25861755), (5, 15517053), (9, 8620585), (15, 5172351), (19, 4083435), (45, 1724117), (57, 1361145), (95, 816687), (103, 753255), (171, 453715), (285, 272229), (309, 251085), (515, 150651), (855, 90743), (881, 88065), (927, 83695), (1545, 50217), (1957, 39645), (2643, 29355), (4405, 17613), (4635, 16739), (5871, 13215), (7929, 9785)]