22650875

素因数分解:

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

素因数の和:344

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 8484229

約数列:

[1, 5, 13, 25, 53, 65, 125, 263, 265, 325, 689, 1315, 1325, 1625, 3419, 3445, 6575, 6625, 13939, 17095, 17225, 32875, 69695, 85475, 86125, 181207, 348475, 427375, 906035, 1742375, 4530175, 22650875]

約数ペア:

[(1, 22650875), (5, 4530175), (13, 1742375), (25, 906035), (53, 427375), (65, 348475), (125, 181207), (263, 86125), (265, 85475), (325, 69695), (689, 32875), (1315, 17225), (1325, 17095), (1625, 13939), (3419, 6625), (3445, 6575)]