40691715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 68843520

約数和(自身を除く): 28151805

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1493, 1817, 4479, 5451, 7465, 9085, 22395, 27255, 34339, 103017, 117947, 171695, 353841, 515085, 589735, 1769205, 2712781, 8138343, 13563905, 40691715]

約数ペア:

[(1, 40691715), (3, 13563905), (5, 8138343), (15, 2712781), (23, 1769205), (69, 589735), (79, 515085), (115, 353841), (237, 171695), (345, 117947), (395, 103017), (1185, 34339), (1493, 27255), (1817, 22395), (4479, 9085), (5451, 7465)]