27891105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 40

約数和(自身を含む): 49474560

約数和(自身を除く): 21583455

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 127, 165, 363, 381, 605, 635, 1331, 1397, 1815, 1905, 3993, 4191, 6655, 6985, 14641, 15367, 19965, 20955, 43923, 46101, 73205, 76835, 169037, 219615, 230505, 507111, 845185, 1859407, 2535555, 5578221, 9297035, 27891105]

約数ペア:

[(1, 27891105), (3, 9297035), (5, 5578221), (11, 2535555), (15, 1859407), (33, 845185), (55, 507111), (121, 230505), (127, 219615), (165, 169037), (363, 76835), (381, 73205), (605, 46101), (635, 43923), (1331, 20955), (1397, 19965), (1815, 15367), (1905, 14641), (3993, 6985), (4191, 6655)]