51495975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13463}}^1$

素因数の和:13496

約数の個数: 36

約数和(自身を含む): 97667856

約数和(自身を除く): 46171881

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 13463, 40389, 67315, 121167, 201945, 228871, 336575, 605835, 686613, 1009725, 1144355, 2059839, 3029175, 3433065, 5721775, 10299195, 17165325, 51495975]

約数ペア:

[(1, 51495975), (3, 17165325), (5, 10299195), (9, 5721775), (15, 3433065), (17, 3029175), (25, 2059839), (45, 1144355), (51, 1009725), (75, 686613), (85, 605835), (153, 336575), (225, 228871), (255, 201945), (425, 121167), (765, 67315), (1275, 40389), (3825, 13463)]