214448245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 292481280

約数和(自身を除く): 78033035

約数列:

[1, 5, 11, 41, 55, 61, 205, 305, 451, 671, 1559, 2255, 2501, 3355, 7795, 12505, 17149, 27511, 63919, 85745, 95099, 137555, 319595, 475495, 703109, 1046089, 3515545, 3899059, 5230445, 19495295, 42889649, 214448245]

約数ペア:

[(1, 214448245), (5, 42889649), (11, 19495295), (41, 5230445), (55, 3899059), (61, 3515545), (205, 1046089), (305, 703109), (451, 475495), (671, 319595), (1559, 137555), (2255, 95099), (2501, 85745), (3355, 63919), (7795, 27511), (12505, 17149)]