90150685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21187}}^1$

素因数の和:21252

約数の個数: 16

約数和(自身を含む): 115940736

約数和(自身を除く): 25790051

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 21187, 105935, 487301, 783919, 2436505, 3919595, 18030137, 90150685]

約数ペア:

[(1, 90150685), (5, 18030137), (23, 3919595), (37, 2436505), (115, 783919), (185, 487301), (851, 105935), (4255, 21187)]