1965799995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{19447}}^1$

素因数の和:19771

約数の個数: 32

約数和(自身を含む): 3293402112

約数和(自身を除く): 1327602117

約数列:

[1, 3, 5, 15, 23, 69, 115, 293, 345, 879, 1465, 4395, 6739, 19447, 20217, 33695, 58341, 97235, 101085, 291705, 447281, 1341843, 2236405, 5697971, 6709215, 17093913, 28489855, 85469565, 131053333, 393159999, 655266665, 1965799995]

約数ペア:

[(1, 1965799995), (3, 655266665), (5, 393159999), (15, 131053333), (23, 85469565), (69, 28489855), (115, 17093913), (293, 6709215), (345, 5697971), (879, 2236405), (1465, 1341843), (4395, 447281), (6739, 291705), (19447, 101085), (20217, 97235), (33695, 58341)]