57405935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 76377600

約数和(自身を除く): 18971665

約数列:

[1, 5, 19, 29, 67, 95, 145, 311, 335, 551, 1273, 1555, 1943, 2755, 5909, 6365, 9019, 9715, 20837, 29545, 36917, 45095, 104185, 171361, 184585, 395903, 604273, 856805, 1979515, 3021365, 11481187, 57405935]

約数ペア:

[(1, 57405935), (5, 11481187), (19, 3021365), (29, 1979515), (67, 856805), (95, 604273), (145, 395903), (311, 184585), (335, 171361), (551, 104185), (1273, 45095), (1555, 36917), (1943, 29545), (2755, 20837), (5909, 9715), (6365, 9019)]