194853175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 278419680

約数和(自身を除く): 83566505

約数列:

[1, 5, 11, 25, 29, 53, 55, 145, 265, 275, 319, 461, 583, 725, 1325, 1537, 1595, 2305, 2915, 5071, 7685, 7975, 11525, 13369, 14575, 16907, 24433, 25355, 38425, 66845, 84535, 122165, 126775, 147059, 268763, 334225, 422675, 610825, 708557, 735295, 1343815, 3542785, 3676475, 6719075, 7794127, 17713925, 38970635, 194853175]

約数ペア:

[(1, 194853175), (5, 38970635), (11, 17713925), (25, 7794127), (29, 6719075), (53, 3676475), (55, 3542785), (145, 1343815), (265, 735295), (275, 708557), (319, 610825), (461, 422675), (583, 334225), (725, 268763), (1325, 147059), (1537, 126775), (1595, 122165), (2305, 84535), (2915, 66845), (5071, 38425), (7685, 25355), (7975, 24433), (11525, 16907), (13369, 14575)]