15704025485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{11519}}^1$

素因数の和:11957

約数の個数: 32

約数和(自身を含む): 20473896960

約数和(自身を除く): 4769871475

約数列:

[1, 5, 17, 43, 85, 215, 373, 731, 1865, 3655, 6341, 11519, 16039, 31705, 57595, 80195, 195823, 272663, 495317, 979115, 1363315, 2476585, 4296587, 8420389, 21482935, 42101945, 73041979, 184753241, 365209895, 923766205, 3140805097, 15704025485]

約数ペア:

[(1, 15704025485), (5, 3140805097), (17, 923766205), (43, 365209895), (85, 184753241), (215, 73041979), (373, 42101945), (731, 21482935), (1865, 8420389), (3655, 4296587), (6341, 2476585), (11519, 1363315), (16039, 979115), (31705, 495317), (57595, 272663), (80195, 195823)]