57698425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 76167000

約数和(自身を除く): 18468575

約数列:

[1, 5, 17, 25, 85, 349, 389, 425, 1745, 1945, 5933, 6613, 8725, 9725, 29665, 33065, 135761, 148325, 165325, 678805, 2307937, 3394025, 11539685, 57698425]

約数ペア:

[(1, 57698425), (5, 11539685), (17, 3394025), (25, 2307937), (85, 678805), (349, 165325), (389, 148325), (425, 135761), (1745, 33065), (1945, 29665), (5933, 9725), (6613, 8725)]