22155595

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8221}}^1$

素因数の和:8251

約数の個数: 24

約数和(自身を含む): 33743088

約数和(自身を除く): 11587493

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 8221, 41105, 57547, 90431, 287735, 402829, 452155, 633017, 2014145, 3165085, 4431119, 22155595]

約数ペア:

[(1, 22155595), (5, 4431119), (7, 3165085), (11, 2014145), (35, 633017), (49, 452155), (55, 402829), (77, 287735), (245, 90431), (385, 57547), (539, 41105), (2695, 8221)]