256475649015

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{78074779}}^1$

素因数の和:78074863

約数の個数: 24

約数和(自身を含む): 450647630160

約数和(自身を除く): 194171981145

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 78074779, 234224337, 390373895, 702673011, 1171121685, 3513365055, 5699458867, 17098376601, 28497294335, 51295129803, 85491883005, 256475649015]

約数ペア:

[(1, 256475649015), (3, 85491883005), (5, 51295129803), (9, 28497294335), (15, 17098376601), (45, 5699458867), (73, 3513365055), (219, 1171121685), (365, 702673011), (657, 390373895), (1095, 234224337), (3285, 78074779)]