2717047695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{25309}}^1$

素因数の和:25755

約数の個数: 32

約数和(自身を含む): 4614114240

約数和(自身を除く): 1897066545

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 421, 1263, 2105, 6315, 7157, 21471, 25309, 35785, 75927, 107355, 126545, 379635, 430253, 1290759, 2151265, 6453795, 10655089, 31965267, 53275445, 159826335, 181136513, 543409539, 905682565, 2717047695]

約数ペア:

[(1, 2717047695), (3, 905682565), (5, 543409539), (15, 181136513), (17, 159826335), (51, 53275445), (85, 31965267), (255, 10655089), (421, 6453795), (1263, 2151265), (2105, 1290759), (6315, 430253), (7157, 379635), (21471, 126545), (25309, 107355), (35785, 75927)]