89935505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2551}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 117963648

約数和(自身を除く): 28028143

約数列:

[1, 5, 11, 55, 641, 2551, 3205, 7051, 12755, 28061, 35255, 140305, 1635191, 8175955, 17987101, 89935505]

約数ペア:

[(1, 89935505), (5, 17987101), (11, 8175955), (55, 1635191), (641, 140305), (2551, 35255), (3205, 28061), (7051, 12755)]