22198105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 28873152

約数和(自身を除く): 6675047

約数列:

[1, 5, 23, 43, 67, 115, 215, 335, 989, 1541, 2881, 4489, 4945, 7705, 14405, 22445, 66263, 103247, 193027, 331315, 516235, 965135, 4439621, 22198105]

約数ペア:

[(1, 22198105), (5, 4439621), (23, 965135), (43, 516235), (67, 331315), (115, 193027), (215, 103247), (335, 66263), (989, 22445), (1541, 14405), (2881, 7705), (4489, 4945)]