1249062925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 1762440768

約数和(自身を除く): 513377843

約数列:

[1, 5, 11, 25, 43, 53, 55, 215, 265, 275, 473, 583, 1075, 1325, 1993, 2279, 2365, 2915, 9965, 11395, 11825, 14575, 21923, 25069, 49825, 56975, 85699, 105629, 109615, 125345, 428495, 528145, 548075, 626725, 942689, 1161919, 2142475, 2640725, 4542047, 4713445, 5809595, 22710235, 23567225, 29047975, 49962517, 113551175, 249812585, 1249062925]

約数ペア:

[(1, 1249062925), (5, 249812585), (11, 113551175), (25, 49962517), (43, 29047975), (53, 23567225), (55, 22710235), (215, 5809595), (265, 4713445), (275, 4542047), (473, 2640725), (583, 2142475), (1075, 1161919), (1325, 942689), (1993, 626725), (2279, 548075), (2365, 528145), (2915, 428495), (9965, 125345), (11395, 109615), (11825, 105629), (14575, 85699), (21923, 56975), (25069, 49825)]