55156255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143263}}^1$

素因数の和:143286

約数の個数: 16

約数和(自身を含む): 82520064

約数和(自身を除く): 27363809

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 143263, 716315, 1002841, 1575893, 5014205, 7879465, 11031251, 55156255]

約数ペア:

[(1, 55156255), (5, 11031251), (7, 7879465), (11, 5014205), (35, 1575893), (55, 1002841), (77, 716315), (385, 143263)]