2850705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 5818176

約数和(自身を除く): 2967471

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 443, 495, 585, 715, 1287, 1329, 2145, 2215, 3987, 4873, 5759, 6435, 6645, 14619, 17277, 19935, 24365, 28795, 43857, 51831, 63349, 73095, 86385, 190047, 219285, 259155, 316745, 570141, 950235, 2850705]

約数ペア:

[(1, 2850705), (3, 950235), (5, 570141), (9, 316745), (11, 259155), (13, 219285), (15, 190047), (33, 86385), (39, 73095), (45, 63349), (55, 51831), (65, 43857), (99, 28795), (117, 24365), (143, 19935), (165, 17277), (195, 14619), (429, 6645), (443, 6435), (495, 5759), (585, 4873), (715, 3987), (1287, 2215), (1329, 2145)]