242517255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{2203}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 399893760

約数和(自身を除く): 157376505

約数列:

[1, 3, 5, 15, 41, 123, 179, 205, 537, 615, 895, 2203, 2685, 6609, 7339, 11015, 22017, 33045, 36695, 90323, 110085, 270969, 394337, 451615, 1183011, 1354845, 1971685, 5915055, 16167817, 48503451, 80839085, 242517255]

約数ペア:

[(1, 242517255), (3, 80839085), (5, 48503451), (15, 16167817), (41, 5915055), (123, 1971685), (179, 1354845), (205, 1183011), (537, 451615), (615, 394337), (895, 270969), (2203, 110085), (2685, 90323), (6609, 36695), (7339, 33045), (11015, 22017)]