27678035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 16973485

約数列:

[1, 5, 7, 11, 29, 35, 37, 55, 67, 77, 145, 185, 203, 259, 319, 335, 385, 407, 469, 737, 1015, 1073, 1295, 1595, 1943, 2035, 2233, 2345, 2479, 2849, 3685, 5159, 5365, 7511, 9715, 11165, 11803, 12395, 13601, 14245, 17353, 21373, 25795, 27269, 37555, 59015, 68005, 71891, 82621, 86765, 106865, 136345, 149611, 190883, 359455, 413105, 503237, 748055, 790801, 954415, 2516185, 3954005, 5535607, 27678035]

約数ペア:

[(1, 27678035), (5, 5535607), (7, 3954005), (11, 2516185), (29, 954415), (35, 790801), (37, 748055), (55, 503237), (67, 413105), (77, 359455), (145, 190883), (185, 149611), (203, 136345), (259, 106865), (319, 86765), (335, 82621), (385, 71891), (407, 68005), (469, 59015), (737, 37555), (1015, 27269), (1073, 25795), (1295, 21373), (1595, 17353), (1943, 14245), (2035, 13601), (2233, 12395), (2345, 11803), (2479, 11165), (2849, 9715), (3685, 7511), (5159, 5365)]