421296865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{333041}}^1$

素因数の和:333080

約数の個数: 16

約数和(自身を含む): 575496576

約数和(自身を除く): 154199711

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 333041, 1665205, 3663451, 7659943, 18317255, 38299715, 84259373, 421296865]

約数ペア:

[(1, 421296865), (5, 84259373), (11, 38299715), (23, 18317255), (55, 7659943), (115, 3663451), (253, 1665205), (1265, 333041)]