53479250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19447}}^1$

素因数の和:19475

約数の個数: 32

約数和(自身を含む): 109219968

約数和(自身を除く): 55740718

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 19447, 38894, 97235, 194470, 213917, 427834, 486175, 972350, 1069585, 2139170, 2430875, 4861750, 5347925, 10695850, 26739625, 53479250]

約数ペア:

[(1, 53479250), (2, 26739625), (5, 10695850), (10, 5347925), (11, 4861750), (22, 2430875), (25, 2139170), (50, 1069585), (55, 972350), (110, 486175), (125, 427834), (250, 213917), (275, 194470), (550, 97235), (1375, 38894), (2750, 19447)]