321304035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3823}}^1$

素因数の和:4275

約数の個数: 32

約数和(自身を含む): 555061248

約数和(自身を除く): 233757213

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 431, 1293, 2155, 3823, 5603, 6465, 11469, 16809, 19115, 28015, 49699, 57345, 84045, 149097, 248495, 745485, 1647713, 4943139, 8238565, 21420269, 24715695, 64260807, 107101345, 321304035]

約数ペア:

[(1, 321304035), (3, 107101345), (5, 64260807), (13, 24715695), (15, 21420269), (39, 8238565), (65, 4943139), (195, 1647713), (431, 745485), (1293, 248495), (2155, 149097), (3823, 84045), (5603, 57345), (6465, 49699), (11469, 28015), (16809, 19115)]