214938795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{823}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 359764992

約数和(自身を除く): 144826197

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 757, 823, 2271, 2469, 3785, 4115, 11355, 12345, 17411, 18929, 52233, 56787, 87055, 94645, 261165, 283935, 623011, 1869033, 3115055, 9345165, 14329253, 42987759, 71646265, 214938795]

約数ペア:

[(1, 214938795), (3, 71646265), (5, 42987759), (15, 14329253), (23, 9345165), (69, 3115055), (115, 1869033), (345, 623011), (757, 283935), (823, 261165), (2271, 94645), (2469, 87055), (3785, 56787), (4115, 52233), (11355, 18929), (12345, 17411)]