22243185

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21491}}^1$

素因数の和:21525

約数の個数: 24

約数和(自身を含む): 40233024

約数和(自身を除く): 17989839

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 21491, 64473, 107455, 193419, 322365, 494293, 967095, 1482879, 2471465, 4448637, 7414395, 22243185]

約数ペア:

[(1, 22243185), (3, 7414395), (5, 4448637), (9, 2471465), (15, 1482879), (23, 967095), (45, 494293), (69, 322365), (115, 193419), (207, 107455), (345, 64473), (1035, 21491)]