222256225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 284505848

約数和(自身を除く): 62249623

約数列:

[1, 5, 25, 37, 185, 241, 925, 997, 1205, 4985, 6025, 8917, 24925, 36889, 44585, 184445, 222925, 240277, 922225, 1201385, 6006925, 8890249, 44451245, 222256225]

約数ペア:

[(1, 222256225), (5, 44451245), (25, 8890249), (37, 6006925), (185, 1201385), (241, 922225), (925, 240277), (997, 222925), (1205, 184445), (4985, 44585), (6025, 36889), (8917, 24925)]