6868025

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 18

約数和(自身を含む): 8999982

約数和(自身を除く): 2131957

約数列:

[1, 5, 19, 25, 95, 361, 475, 761, 1805, 3805, 9025, 14459, 19025, 72295, 274721, 361475, 1373605, 6868025]

約数ペア:

[(1, 6868025), (5, 1373605), (19, 361475), (25, 274721), (95, 72295), (361, 19025), (475, 14459), (761, 9025), (1805, 3805)]