13350015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 29063232

約数和(自身を除く): 15713217

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 277, 315, 357, 405, 459, 567, 595, 765, 831, 945, 1071, 1377, 1385, 1785, 1939, 2295, 2493, 2835, 3213, 4155, 4709, 5355, 5817, 6885, 7479, 9639, 9695, 12465, 14127, 16065, 17451, 22437, 23545, 29085, 32963, 37395, 42381, 48195, 52353, 70635, 87255, 98889, 112185, 127143, 157059, 164815, 211905, 261765, 296667, 381429, 494445, 635715, 785295, 890001, 1483335, 1907145, 2670003, 4450005, 13350015]

約数ペア:

[(1, 13350015), (3, 4450005), (5, 2670003), (7, 1907145), (9, 1483335), (15, 890001), (17, 785295), (21, 635715), (27, 494445), (35, 381429), (45, 296667), (51, 261765), (63, 211905), (81, 164815), (85, 157059), (105, 127143), (119, 112185), (135, 98889), (153, 87255), (189, 70635), (255, 52353), (277, 48195), (315, 42381), (357, 37395), (405, 32963), (459, 29085), (567, 23545), (595, 22437), (765, 17451), (831, 16065), (945, 14127), (1071, 12465), (1377, 9695), (1385, 9639), (1785, 7479), (1939, 6885), (2295, 5817), (2493, 5355), (2835, 4709), (3213, 4155)]