22103075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 29053200

約数和(自身を除く): 6950125

約数列:

[1, 5, 25, 29, 43, 145, 215, 709, 725, 1075, 1247, 3545, 6235, 17725, 20561, 30487, 31175, 102805, 152435, 514025, 762175, 884123, 4420615, 22103075]

約数ペア:

[(1, 22103075), (5, 4420615), (25, 884123), (29, 762175), (43, 514025), (145, 152435), (215, 102805), (709, 31175), (725, 30487), (1075, 20561), (1247, 17725), (3545, 6235)]