90835855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71807}}^1$

素因数の和:71846

約数の個数: 16

約数和(自身を含む): 124084224

約数和(自身を除く): 33248369

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 71807, 359035, 789877, 1651561, 3949385, 8257805, 18167171, 90835855]

約数ペア:

[(1, 90835855), (5, 18167171), (11, 8257805), (23, 3949385), (55, 1651561), (115, 789877), (253, 359035), (1265, 71807)]