67952625

素因数分解:

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

素因数の和:347

約数の個数: 64

約数和(自身を含む): 124540416

約数和(自身を除く): 56587791

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 125, 159, 195, 263, 265, 325, 375, 689, 789, 795, 975, 1315, 1325, 1625, 2067, 3419, 3445, 3945, 3975, 4875, 6575, 6625, 10257, 10335, 13939, 17095, 17225, 19725, 19875, 32875, 41817, 51285, 51675, 69695, 85475, 86125, 98625, 181207, 209085, 256425, 258375, 348475, 427375, 543621, 906035, 1045425, 1282125, 1742375, 2718105, 4530175, 5227125, 13590525, 22650875, 67952625]

約数ペア:

[(1, 67952625), (3, 22650875), (5, 13590525), (13, 5227125), (15, 4530175), (25, 2718105), (39, 1742375), (53, 1282125), (65, 1045425), (75, 906035), (125, 543621), (159, 427375), (195, 348475), (263, 258375), (265, 256425), (325, 209085), (375, 181207), (689, 98625), (789, 86125), (795, 85475), (975, 69695), (1315, 51675), (1325, 51285), (1625, 41817), (2067, 32875), (3419, 19875), (3445, 19725), (3945, 17225), (3975, 17095), (4875, 13939), (6575, 10335), (6625, 10257)]