4908915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 9524736

約数和(自身を除く): 4615821

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 211, 235, 423, 495, 517, 633, 705, 1055, 1551, 1899, 2115, 2321, 2585, 3165, 4653, 6963, 7755, 9495, 9917, 11605, 20889, 23265, 29751, 34815, 49585, 89253, 104445, 109087, 148755, 327261, 446265, 545435, 981783, 1636305, 4908915]

約数ペア:

[(1, 4908915), (3, 1636305), (5, 981783), (9, 545435), (11, 446265), (15, 327261), (33, 148755), (45, 109087), (47, 104445), (55, 89253), (99, 49585), (141, 34815), (165, 29751), (211, 23265), (235, 20889), (423, 11605), (495, 9917), (517, 9495), (633, 7755), (705, 6963), (1055, 4653), (1551, 3165), (1899, 2585), (2115, 2321)]