22148225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 30673632

約数和(自身を除く): 8525407

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 1873, 2365, 9365, 11825, 20603, 46825, 80539, 103015, 402695, 515075, 885929, 2013475, 4429645, 22148225]

約数ペア:

[(1, 22148225), (5, 4429645), (11, 2013475), (25, 885929), (43, 515075), (55, 402695), (215, 103015), (275, 80539), (473, 46825), (1075, 20603), (1873, 11825), (2365, 9365)]