77852235

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 128342592

約数和(自身を除く): 50490357

約数列:

[1, 3, 5, 15, 41, 123, 205, 277, 457, 615, 831, 1371, 1385, 2285, 4155, 6855, 11357, 18737, 34071, 56211, 56785, 93685, 126589, 170355, 281055, 379767, 632945, 1898835, 5190149, 15570447, 25950745, 77852235]

約数ペア:

[(1, 77852235), (3, 25950745), (5, 15570447), (15, 5190149), (41, 1898835), (123, 632945), (205, 379767), (277, 281055), (457, 170355), (615, 126589), (831, 93685), (1371, 56785), (1385, 56211), (2285, 34071), (4155, 18737), (6855, 11357)]