50377725

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 95327232

約数和(自身を除く): 44949507

約数列:

[1, 3, 5, 9, 15, 25, 41, 43, 45, 75, 123, 127, 129, 205, 215, 225, 369, 381, 387, 615, 635, 645, 1025, 1075, 1143, 1763, 1845, 1905, 1935, 3075, 3175, 3225, 5207, 5289, 5461, 5715, 8815, 9225, 9525, 9675, 15621, 15867, 16383, 26035, 26445, 27305, 28575, 44075, 46863, 49149, 78105, 79335, 81915, 130175, 132225, 136525, 223901, 234315, 245745, 390525, 396675, 409575, 671703, 1119505, 1171575, 1228725, 2015109, 3358515, 5597525, 10075545, 16792575, 50377725]

約数ペア:

[(1, 50377725), (3, 16792575), (5, 10075545), (9, 5597525), (15, 3358515), (25, 2015109), (41, 1228725), (43, 1171575), (45, 1119505), (75, 671703), (123, 409575), (127, 396675), (129, 390525), (205, 245745), (215, 234315), (225, 223901), (369, 136525), (381, 132225), (387, 130175), (615, 81915), (635, 79335), (645, 78105), (1025, 49149), (1075, 46863), (1143, 44075), (1763, 28575), (1845, 27305), (1905, 26445), (1935, 26035), (3075, 16383), (3175, 15867), (3225, 15621), (5207, 9675), (5289, 9525), (5461, 9225), (5715, 8815)]