22172645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 29736672

約数和(自身を除く): 7564027

約数列:

[1, 5, 11, 55, 67, 121, 335, 547, 605, 737, 2735, 3685, 6017, 8107, 30085, 36649, 40535, 66187, 183245, 330935, 403139, 2015695, 4434529, 22172645]

約数ペア:

[(1, 22172645), (5, 4434529), (11, 2015695), (55, 403139), (67, 330935), (121, 183245), (335, 66187), (547, 40535), (605, 36649), (737, 30085), (2735, 8107), (3685, 6017)]