13590525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 24748416

約数和(自身を除く): 11157891

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 263, 265, 325, 689, 789, 795, 975, 1315, 1325, 2067, 3419, 3445, 3945, 3975, 6575, 10257, 10335, 13939, 17095, 17225, 19725, 41817, 51285, 51675, 69695, 85475, 181207, 209085, 256425, 348475, 543621, 906035, 1045425, 2718105, 4530175, 13590525]

約数ペア:

[(1, 13590525), (3, 4530175), (5, 2718105), (13, 1045425), (15, 906035), (25, 543621), (39, 348475), (53, 256425), (65, 209085), (75, 181207), (159, 85475), (195, 69695), (263, 51675), (265, 51285), (325, 41817), (689, 19725), (789, 17225), (795, 17095), (975, 13939), (1315, 10335), (1325, 10257), (2067, 6575), (3419, 3975), (3445, 3945)]