61342225

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4937}}^1$

素因数の和:5025

約数の個数: 24

約数和(自身を含む): 88172928

約数和(自身を除く): 26830703

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 4937, 12425, 24685, 34559, 123425, 172795, 350527, 863975, 1752635, 2453689, 8763175, 12268445, 61342225]

約数ペア:

[(1, 61342225), (5, 12268445), (7, 8763175), (25, 2453689), (35, 1752635), (71, 863975), (175, 350527), (355, 172795), (497, 123425), (1775, 34559), (2485, 24685), (4937, 12425)]