8709425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 11483640

約数和(自身を除く): 2774215

約数列:

[1, 5, 25, 29, 41, 145, 205, 293, 725, 1025, 1189, 1465, 5945, 7325, 8497, 12013, 29725, 42485, 60065, 212425, 300325, 348377, 1741885, 8709425]

約数ペア:

[(1, 8709425), (5, 1741885), (25, 348377), (29, 300325), (41, 212425), (145, 60065), (205, 42485), (293, 29725), (725, 12013), (1025, 8497), (1189, 7325), (1465, 5945)]