2854995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 40

約数和(自身を含む): 5411280

約数和(自身を除く): 2556285

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1331, 1573, 1815, 2145, 3993, 4719, 6655, 7865, 14641, 17303, 19965, 23595, 43923, 51909, 73205, 86515, 190333, 219615, 259545, 570999, 951665, 2854995]

約数ペア:

[(1, 2854995), (3, 951665), (5, 570999), (11, 259545), (13, 219615), (15, 190333), (33, 86515), (39, 73205), (55, 51909), (65, 43923), (121, 23595), (143, 19965), (165, 17303), (195, 14641), (363, 7865), (429, 6655), (605, 4719), (715, 3993), (1331, 2145), (1573, 1815)]