2718105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2071911

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 263, 265, 689, 789, 795, 1315, 2067, 3419, 3445, 3945, 10257, 10335, 13939, 17095, 41817, 51285, 69695, 181207, 209085, 543621, 906035, 2718105]

約数ペア:

[(1, 2718105), (3, 906035), (5, 543621), (13, 209085), (15, 181207), (39, 69695), (53, 51285), (65, 41817), (159, 17095), (195, 13939), (263, 10335), (265, 10257), (689, 3945), (789, 3445), (795, 3419), (1315, 2067)]