127725115

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 187536384

約数和(自身を除く): 59811269

約数列:

[1, 5, 7, 31, 35, 49, 67, 155, 217, 245, 251, 335, 469, 1085, 1255, 1519, 1757, 2077, 2345, 3283, 7595, 7781, 8785, 10385, 12299, 14539, 16415, 16817, 38905, 54467, 61495, 72695, 84085, 101773, 117719, 272335, 381269, 508865, 521327, 588595, 824033, 1906345, 2606635, 3649289, 4120165, 18246445, 25545023, 127725115]

約数ペア:

[(1, 127725115), (5, 25545023), (7, 18246445), (31, 4120165), (35, 3649289), (49, 2606635), (67, 1906345), (155, 824033), (217, 588595), (245, 521327), (251, 508865), (335, 381269), (469, 272335), (1085, 117719), (1255, 101773), (1519, 84085), (1757, 72695), (2077, 61495), (2345, 54467), (3283, 38905), (7595, 16817), (7781, 16415), (8785, 14539), (10385, 12299)]