137430215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{1531}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 177846816

約数和(自身を除く): 40416601

約数列:

[1, 5, 13, 65, 1381, 1531, 6905, 7655, 17953, 19903, 89765, 99515, 2114311, 10571555, 27486043, 137430215]

約数ペア:

[(1, 137430215), (5, 27486043), (13, 10571555), (65, 2114311), (1381, 99515), (1531, 89765), (6905, 19903), (7655, 17953)]