50539775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 75078528

約数和(自身を除く): 24538753

約数列:

[1, 5, 11, 13, 25, 55, 65, 67, 143, 211, 275, 325, 335, 715, 737, 871, 1055, 1675, 2321, 2743, 3575, 3685, 4355, 5275, 9581, 11605, 13715, 14137, 18425, 21775, 30173, 47905, 58025, 68575, 70685, 150865, 155507, 183781, 239525, 353425, 754325, 777535, 918905, 2021591, 3887675, 4594525, 10107955, 50539775]

約数ペア:

[(1, 50539775), (5, 10107955), (11, 4594525), (13, 3887675), (25, 2021591), (55, 918905), (65, 777535), (67, 754325), (143, 353425), (211, 239525), (275, 183781), (325, 155507), (335, 150865), (715, 70685), (737, 68575), (871, 58025), (1055, 47905), (1675, 30173), (2321, 21775), (2743, 18425), (3575, 14137), (3685, 13715), (4355, 11605), (5275, 9581)]