66302725

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 84816000

約数和(自身を除く): 18513275

約数列:

[1, 5, 25, 59, 79, 295, 395, 569, 1475, 1975, 2845, 4661, 14225, 23305, 33571, 44951, 116525, 167855, 224755, 839275, 1123775, 2652109, 13260545, 66302725]

約数ペア:

[(1, 66302725), (5, 13260545), (25, 2652109), (59, 1123775), (79, 839275), (295, 224755), (395, 167855), (569, 116525), (1475, 44951), (1975, 33571), (2845, 23305), (4661, 14225)]