76864455

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4391}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 133604640

約数和(自身を除く): 56740185

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 4391, 5835, 13173, 17505, 21955, 39519, 65865, 197595, 1708099, 5124297, 8540495, 15372891, 25621485, 76864455]

約数ペア:

[(1, 76864455), (3, 25621485), (5, 15372891), (9, 8540495), (15, 5124297), (45, 1708099), (389, 197595), (1167, 65865), (1945, 39519), (3501, 21955), (4391, 17505), (5835, 13173)]