20170805275

素因数分解:

$5^2\times {\mathrm{17389}}^1\times {\mathrm{46399}}^1$

素因数の和:63798

約数の個数: 12

約数和(自身を含む): 25013776000

約数和(自身を除く): 4842970725

約数列:

[1, 5, 25, 17389, 46399, 86945, 231995, 434725, 1159975, 806832211, 4034161055, 20170805275]

約数ペア:

[(1, 20170805275), (5, 4034161055), (25, 806832211), (17389, 1159975), (46399, 434725), (86945, 231995)]