313090605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{811}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 568503936

約数和(自身を除く): 255413331

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 373, 811, 1035, 1119, 1865, 2433, 3357, 4055, 5595, 7299, 8579, 12165, 16785, 18653, 25737, 36495, 42895, 55959, 77211, 93265, 128685, 167877, 279795, 302503, 386055, 839385, 907509, 1512515, 2722527, 4537545, 6957569, 13612635, 20872707, 34787845, 62618121, 104363535, 313090605]

約数ペア:

[(1, 313090605), (3, 104363535), (5, 62618121), (9, 34787845), (15, 20872707), (23, 13612635), (45, 6957569), (69, 4537545), (115, 2722527), (207, 1512515), (345, 907509), (373, 839385), (811, 386055), (1035, 302503), (1119, 279795), (1865, 167877), (2433, 128685), (3357, 93265), (4055, 77211), (5595, 55959), (7299, 42895), (8579, 36495), (12165, 25737), (16785, 18653)]