201870325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1361}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 265998600

約数和(自身を除く): 64128275

約数列:

[1, 5, 17, 25, 85, 349, 425, 1361, 1745, 5933, 6805, 8725, 23137, 29665, 34025, 115685, 148325, 474989, 578425, 2374945, 8074813, 11874725, 40374065, 201870325]

約数ペア:

[(1, 201870325), (5, 40374065), (17, 11874725), (25, 8074813), (85, 2374945), (349, 578425), (425, 474989), (1361, 148325), (1745, 115685), (5933, 34025), (6805, 29665), (8725, 23137)]