22081145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 27996672

約数和(自身を除く): 5915527

約数列:

[1, 5, 31, 43, 155, 215, 1333, 3313, 6665, 16565, 102703, 142459, 513515, 712295, 4416229, 22081145]

約数ペア:

[(1, 22081145), (5, 4416229), (31, 712295), (43, 513515), (155, 142459), (215, 102703), (1333, 16565), (3313, 6665)]