257298080495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{22717}}^1$

素因数の和:23555

約数の個数: 32

約数和(自身を含む): 324849225600

約数和(自身を除く): 67551145105

約数列:

[1, 5, 23, 115, 149, 661, 745, 3305, 3427, 15203, 17135, 22717, 76015, 98489, 113585, 492445, 522491, 2265247, 2612455, 3384833, 11326235, 15015937, 16924165, 75079685, 77851159, 345366551, 389255795, 1726832755, 2237374613, 11186873065, 51459616099, 257298080495]

約数ペア:

[(1, 257298080495), (5, 51459616099), (23, 11186873065), (115, 2237374613), (149, 1726832755), (661, 389255795), (745, 345366551), (3305, 77851159), (3427, 75079685), (15203, 16924165), (17135, 15015937), (22717, 11326235), (76015, 3384833), (98489, 2612455), (113585, 2265247), (492445, 522491)]