9967815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 20311200

約数和(自身を除く): 10343385

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 1549, 2145, 4647, 6435, 7745, 13941, 17039, 20137, 23235, 51117, 60411, 69705, 85195, 100685, 153351, 181233, 221507, 255585, 302055, 664521, 766755, 906165, 1107535, 1993563, 3322605, 9967815]

約数ペア:

[(1, 9967815), (3, 3322605), (5, 1993563), (9, 1107535), (11, 906165), (13, 766755), (15, 664521), (33, 302055), (39, 255585), (45, 221507), (55, 181233), (65, 153351), (99, 100685), (117, 85195), (143, 69705), (165, 60411), (195, 51117), (429, 23235), (495, 20137), (585, 17039), (715, 13941), (1287, 7745), (1549, 6435), (2145, 4647)]