71910465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4493}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 126838656

約数和(自身を除く): 54928191

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 3201, 4493, 5335, 13479, 16005, 22465, 49423, 67395, 148269, 247115, 435821, 741345, 1307463, 2179105, 4794031, 6537315, 14382093, 23970155, 71910465]

約数ペア:

[(1, 71910465), (3, 23970155), (5, 14382093), (11, 6537315), (15, 4794031), (33, 2179105), (55, 1307463), (97, 741345), (165, 435821), (291, 247115), (485, 148269), (1067, 67395), (1455, 49423), (3201, 22465), (4493, 16005), (5335, 13479)]