3961080325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251897}}^1$

素因数の和:251961

約数の個数: 24

約数和(自身を含む): 5341245192

約数和(自身を除く): 1380164867

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 15725, 251897, 1259485, 4282249, 6297425, 9320189, 21411245, 46600945, 107056225, 158443213, 233004725, 792216065, 3961080325]

約数ペア:

[(1, 3961080325), (5, 792216065), (17, 233004725), (25, 158443213), (37, 107056225), (85, 46600945), (185, 21411245), (425, 9320189), (629, 6297425), (925, 4282249), (3145, 1259485), (15725, 251897)]