68998995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 130515840

約数和(自身を除く): 61516845

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 1027, 1185, 1493, 3081, 3555, 4479, 5135, 7465, 9243, 13437, 15405, 19409, 22395, 46215, 58227, 67185, 97045, 117947, 174681, 291135, 353841, 589735, 873405, 1061523, 1533311, 1769205, 4599933, 5307615, 7666555, 13799799, 22999665, 68998995]

約数ペア:

[(1, 68998995), (3, 22999665), (5, 13799799), (9, 7666555), (13, 5307615), (15, 4599933), (39, 1769205), (45, 1533311), (65, 1061523), (79, 873405), (117, 589735), (195, 353841), (237, 291135), (395, 174681), (585, 117947), (711, 97045), (1027, 67185), (1185, 58227), (1493, 46215), (3081, 22395), (3555, 19409), (4479, 15405), (5135, 13437), (7465, 9243)]