13135365

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 24897600

約数和(自身を除く): 11762235

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 569, 855, 1215, 1539, 1707, 2565, 2845, 4617, 5121, 7695, 8535, 10811, 15363, 23085, 25605, 32433, 46089, 54055, 76815, 97299, 138267, 162165, 230445, 291897, 486495, 691335, 875691, 1459485, 2627073, 4378455, 13135365]

約数ペア:

[(1, 13135365), (3, 4378455), (5, 2627073), (9, 1459485), (15, 875691), (19, 691335), (27, 486495), (45, 291897), (57, 230445), (81, 162165), (95, 138267), (135, 97299), (171, 76815), (243, 54055), (285, 46089), (405, 32433), (513, 25605), (569, 23085), (855, 15363), (1215, 10811), (1539, 8535), (1707, 7695), (2565, 5121), (2845, 4617)]