22313225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 30935520

約数和(自身を除く): 8622295

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 1979, 2255, 9895, 11275, 21769, 49475, 81139, 108845, 405695, 544225, 892529, 2028475, 4462645, 22313225]

約数ペア:

[(1, 22313225), (5, 4462645), (11, 2028475), (25, 892529), (41, 544225), (55, 405695), (205, 108845), (275, 81139), (451, 49475), (1025, 21769), (1979, 11275), (2255, 9895)]