142441475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 203692320

約数和(自身を除く): 61250845

約数列:

[1, 5, 11, 25, 29, 53, 55, 145, 265, 275, 319, 337, 583, 725, 1325, 1537, 1595, 1685, 2915, 3707, 7685, 7975, 8425, 9773, 14575, 16907, 17861, 18535, 38425, 48865, 84535, 89305, 92675, 107503, 196471, 244325, 422675, 446525, 517969, 537515, 982355, 2589845, 2687575, 4911775, 5697659, 12949225, 28488295, 142441475]

約数ペア:

[(1, 142441475), (5, 28488295), (11, 12949225), (25, 5697659), (29, 4911775), (53, 2687575), (55, 2589845), (145, 982355), (265, 537515), (275, 517969), (319, 446525), (337, 422675), (583, 244325), (725, 196471), (1325, 107503), (1537, 92675), (1595, 89305), (1685, 84535), (2915, 48865), (3707, 38425), (7685, 18535), (7975, 17861), (8425, 16907), (9773, 14575)]