53643585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 91400832

約数和(自身を除く): 37757247

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 997, 1055, 2991, 3165, 3587, 4985, 10761, 14955, 16949, 17935, 50847, 53805, 84745, 210367, 254235, 631101, 1051835, 3155505, 3576239, 10728717, 17881195, 53643585]

約数ペア:

[(1, 53643585), (3, 17881195), (5, 10728717), (15, 3576239), (17, 3155505), (51, 1051835), (85, 631101), (211, 254235), (255, 210367), (633, 84745), (997, 53805), (1055, 50847), (2991, 17935), (3165, 16949), (3587, 14955), (4985, 10761)]