51808965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{683}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 37822395

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 389, 683, 1167, 1945, 2049, 3415, 5057, 5835, 8879, 10245, 15171, 25285, 26637, 44395, 75855, 133185, 265687, 797061, 1328435, 3453931, 3985305, 10361793, 17269655, 51808965]

約数ペア:

[(1, 51808965), (3, 17269655), (5, 10361793), (13, 3985305), (15, 3453931), (39, 1328435), (65, 797061), (195, 265687), (389, 133185), (683, 75855), (1167, 44395), (1945, 26637), (2049, 25285), (3415, 15171), (5057, 10245), (5835, 8879)]