137716705

素因数分解:

$5^1\times 7^2\times {\mathrm{683}}^1\times {\mathrm{823}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 192756672

約数和(自身を除く): 55039967

約数列:

[1, 5, 7, 35, 49, 245, 683, 823, 3415, 4115, 4781, 5761, 23905, 28805, 33467, 40327, 167335, 201635, 562109, 2810545, 3934763, 19673815, 27543341, 137716705]

約数ペア:

[(1, 137716705), (5, 27543341), (7, 19673815), (35, 3934763), (49, 2810545), (245, 562109), (683, 201635), (823, 167335), (3415, 40327), (4115, 33467), (4781, 28805), (5761, 23905)]