2641233405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{6781}}^1$

素因数の和:7941

約数の個数: 32

約数和(自身を含む): 4414268160

約数和(自身を除く): 1773034755

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1129, 3387, 5645, 6781, 16935, 20343, 25967, 33905, 77901, 101715, 129835, 155963, 389505, 467889, 779815, 2339445, 7655749, 22967247, 38278745, 114836235, 176082227, 528246681, 880411135, 2641233405]

約数ペア:

[(1, 2641233405), (3, 880411135), (5, 528246681), (15, 176082227), (23, 114836235), (69, 38278745), (115, 22967247), (345, 7655749), (1129, 2339445), (3387, 779815), (5645, 467889), (6781, 389505), (16935, 155963), (20343, 129835), (25967, 101715), (33905, 77901)]