129147655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14939}}^1$

素因数の和:14983

約数の個数: 32

約数和(自身を含む): 200793600

約数和(自身を除く): 71645945

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 14939, 74695, 104573, 194207, 283841, 522865, 971035, 1359449, 1419205, 1986887, 3689933, 6797245, 9934435, 18449665, 25829531, 129147655]

約数ペア:

[(1, 129147655), (5, 25829531), (7, 18449665), (13, 9934435), (19, 6797245), (35, 3689933), (65, 1986887), (91, 1419205), (95, 1359449), (133, 971035), (247, 522865), (455, 283841), (665, 194207), (1235, 104573), (1729, 74695), (8645, 14939)]