22047985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 27060480

約数和(自身を除く): 5012495

約数列:

[1, 5, 71, 173, 355, 359, 865, 1795, 12283, 25489, 61415, 62107, 127445, 310535, 4409597, 22047985]

約数ペア:

[(1, 22047985), (5, 4409597), (71, 310535), (173, 127445), (355, 62107), (359, 61415), (865, 25489), (1795, 12283)]