68388495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1877}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 125480448

約数和(自身を除く): 57091953

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 347, 1041, 1735, 1877, 2429, 5205, 5631, 7287, 9385, 12145, 13139, 28155, 36435, 39417, 65695, 197085, 651319, 1953957, 3256595, 4559233, 9769785, 13677699, 22796165, 68388495]

約数ペア:

[(1, 68388495), (3, 22796165), (5, 13677699), (7, 9769785), (15, 4559233), (21, 3256595), (35, 1953957), (105, 651319), (347, 197085), (1041, 65695), (1735, 39417), (1877, 36435), (2429, 28155), (5205, 13139), (5631, 12145), (7287, 9385)]