201947180825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1087}}^1\times {\mathrm{1951}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 270985322496

約数和(自身を除く): 69038141671

約数列:

[1, 5, 13, 25, 65, 293, 325, 1087, 1465, 1951, 3809, 5435, 7325, 9755, 14131, 19045, 25363, 27175, 48775, 70655, 95225, 126815, 318491, 353275, 571643, 634075, 1592455, 2120737, 2858215, 4140383, 7431359, 7962275, 10603685, 14291075, 20701915, 27569581, 37156795, 53018425, 103509575, 137847905, 185783975, 621375941, 689239525, 3106879705, 8077887233, 15534398525, 40389436165, 201947180825]

約数ペア:

[(1, 201947180825), (5, 40389436165), (13, 15534398525), (25, 8077887233), (65, 3106879705), (293, 689239525), (325, 621375941), (1087, 185783975), (1465, 137847905), (1951, 103509575), (3809, 53018425), (5435, 37156795), (7325, 27569581), (9755, 20701915), (14131, 14291075), (19045, 10603685), (25363, 7962275), (27175, 7431359), (48775, 4140383), (70655, 2858215), (95225, 2120737), (126815, 1592455), (318491, 634075), (353275, 571643)]