140981154335

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19842527}}^1$

素因数の和:19842575

約数の個数: 24

約数和(自身を含む): 203584337280

約数和(自身を除く): 62603182945

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 19842527, 99212635, 138897689, 575433283, 694488445, 972283823, 2877166415, 4028032981, 4861419115, 20140164905, 28196230867, 140981154335]

約数ペア:

[(1, 140981154335), (5, 28196230867), (7, 20140164905), (29, 4861419115), (35, 4028032981), (49, 2877166415), (145, 972283823), (203, 694488445), (245, 575433283), (1015, 138897689), (1421, 99212635), (7105, 19842527)]