22312885

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 31678776

約数和(自身を除く): 9365891

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 1493, 2135, 2989, 7465, 10451, 14945, 52255, 73157, 91073, 365785, 455365, 637511, 3187555, 4462577, 22312885]

約数ペア:

[(1, 22312885), (5, 4462577), (7, 3187555), (35, 637511), (49, 455365), (61, 365785), (245, 91073), (305, 73157), (427, 52255), (1493, 14945), (2135, 10451), (2989, 7465)]