78848945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 115637760

約数和(自身を除く): 36788815

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 805, 943, 1435, 2389, 4715, 6601, 11945, 16723, 33005, 54947, 83615, 97949, 274735, 384629, 489745, 685643, 1923145, 2252827, 3428215, 11264135, 15769789, 78848945]

約数ペア:

[(1, 78848945), (5, 15769789), (7, 11264135), (23, 3428215), (35, 2252827), (41, 1923145), (115, 685643), (161, 489745), (205, 384629), (287, 274735), (805, 97949), (943, 83615), (1435, 54947), (2389, 33005), (4715, 16723), (6601, 11945)]