254940165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{246319}}^1$

素因数の和:246353

約数の個数: 24

約数和(自身を含む): 461111040

約数和(自身を除く): 206170875

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 246319, 738957, 1231595, 2216871, 3694785, 5665337, 11084355, 16996011, 28326685, 50988033, 84980055, 254940165]

約数ペア:

[(1, 254940165), (3, 84980055), (5, 50988033), (9, 28326685), (15, 16996011), (23, 11084355), (45, 5665337), (69, 3694785), (115, 2216871), (207, 1231595), (345, 738957), (1035, 246319)]