97865405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{161761}}^1$

素因数の和:161788

約数の個数: 12

約数和(自身を含む): 129086076

約数和(自身を除く): 31220671

約数列:

[1, 5, 11, 55, 121, 605, 161761, 808805, 1779371, 8896855, 19573081, 97865405]

約数ペア:

[(1, 97865405), (5, 19573081), (11, 8896855), (55, 1779371), (121, 808805), (605, 161761)]