2146245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6252

約数の個数: 16

約数和(自身を含む): 3583872

約数和(自身を除く): 1437627

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 6221, 18663, 31105, 93315, 143083, 429249, 715415, 2146245]

約数ペア:

[(1, 2146245), (3, 715415), (5, 429249), (15, 143083), (23, 93315), (69, 31105), (115, 18663), (345, 6221)]