309888945

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{116719}}^1$

素因数の和:116789

約数の個数: 24

約数和(自身を含む): 546249600

約数和(自身を除く): 236360655

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 116719, 350157, 583595, 1050471, 1750785, 5252355, 6886421, 20659263, 34432105, 61977789, 103296315, 309888945]

約数ペア:

[(1, 309888945), (3, 103296315), (5, 61977789), (9, 34432105), (15, 20659263), (45, 6886421), (59, 5252355), (177, 1750785), (295, 1050471), (531, 583595), (885, 350157), (2655, 116719)]