288741025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{162671}}^1$

素因数の和:162752

約数の個数: 12

約数和(自身を含む): 363083904

約数和(自身を除く): 74342879

約数列:

[1, 5, 25, 71, 355, 1775, 162671, 813355, 4066775, 11549641, 57748205, 288741025]

約数ペア:

[(1, 288741025), (5, 57748205), (25, 11549641), (71, 4066775), (355, 813355), (1775, 162671)]