18230135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47351}}^1$

素因数の和:47374

約数の個数: 16

約数和(自身を含む): 27274752

約数和(自身を除く): 9044617

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 47351, 236755, 331457, 520861, 1657285, 2604305, 3646027, 18230135]

約数ペア:

[(1, 18230135), (5, 3646027), (7, 2604305), (11, 1657285), (35, 520861), (55, 331457), (77, 236755), (385, 47351)]