55405385

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25951}}^1$

素因数の和:26024

約数の個数: 16

約数和(自身を含む): 77233152

約数和(自身を除く): 21827767

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 25951, 129755, 181657, 908285, 1583011, 7915055, 11081077, 55405385]

約数ペア:

[(1, 55405385), (5, 11081077), (7, 7915055), (35, 1583011), (61, 908285), (305, 181657), (427, 129755), (2135, 25951)]