15249663

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 28160496

約数和(自身を除く): 12910833

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 41, 51, 99, 117, 123, 143, 153, 187, 221, 289, 369, 429, 451, 533, 561, 663, 697, 867, 1287, 1353, 1599, 1683, 1989, 2091, 2431, 2601, 3179, 3757, 4059, 4797, 5863, 6273, 7293, 7667, 9061, 9537, 11271, 11849, 17589, 21879, 23001, 27183, 28611, 33813, 35547, 41327, 52767, 69003, 81549, 99671, 106641, 123981, 130339, 154037, 299013, 371943, 391017, 462111, 897039, 1173051, 1386333, 1694407, 5083221, 15249663]

約数ペア:

[(1, 15249663), (3, 5083221), (9, 1694407), (11, 1386333), (13, 1173051), (17, 897039), (33, 462111), (39, 391017), (41, 371943), (51, 299013), (99, 154037), (117, 130339), (123, 123981), (143, 106641), (153, 99671), (187, 81549), (221, 69003), (289, 52767), (369, 41327), (429, 35547), (451, 33813), (533, 28611), (561, 27183), (663, 23001), (697, 21879), (867, 17589), (1287, 11849), (1353, 11271), (1599, 9537), (1683, 9061), (1989, 7667), (2091, 7293), (2431, 6273), (2601, 5863), (3179, 4797), (3757, 4059)]