55967925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 100618560

約数和(自身を除く): 44650635

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 137, 195, 325, 411, 419, 685, 975, 1257, 1781, 2055, 2095, 3425, 5343, 5447, 6285, 8905, 10275, 10475, 16341, 26715, 27235, 31425, 44525, 57403, 81705, 133575, 136175, 172209, 287015, 408525, 746239, 861045, 1435075, 2238717, 3731195, 4305225, 11193585, 18655975, 55967925]

約数ペア:

[(1, 55967925), (3, 18655975), (5, 11193585), (13, 4305225), (15, 3731195), (25, 2238717), (39, 1435075), (65, 861045), (75, 746239), (137, 408525), (195, 287015), (325, 172209), (411, 136175), (419, 133575), (685, 81705), (975, 57403), (1257, 44525), (1781, 31425), (2055, 27235), (2095, 26715), (3425, 16341), (5343, 10475), (5447, 10275), (6285, 8905)]