57906475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 83164320

約数和(自身を除く): 25257845

約数列:

[1, 5, 11, 25, 29, 53, 55, 137, 145, 265, 275, 319, 583, 685, 725, 1325, 1507, 1537, 1595, 2915, 3425, 3973, 7261, 7535, 7685, 7975, 14575, 16907, 19865, 36305, 37675, 38425, 43703, 79871, 84535, 99325, 181525, 210569, 218515, 399355, 422675, 1052845, 1092575, 1996775, 2316259, 5264225, 11581295, 57906475]

約数ペア:

[(1, 57906475), (5, 11581295), (11, 5264225), (25, 2316259), (29, 1996775), (53, 1092575), (55, 1052845), (137, 422675), (145, 399355), (265, 218515), (275, 210569), (319, 181525), (583, 99325), (685, 84535), (725, 79871), (1325, 43703), (1507, 38425), (1537, 37675), (1595, 36305), (2915, 19865), (3425, 16907), (3973, 14575), (7261, 7975), (7535, 7685)]