51568875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2037

約数の個数: 48

約数和(自身を含む): 97051968

約数和(自身を除く): 45483093

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 1993, 2875, 5175, 5979, 8625, 9965, 17937, 25875, 29895, 45839, 49825, 89685, 137517, 149475, 229195, 249125, 412551, 448425, 687585, 747375, 1145975, 2062755, 2242125, 3437925, 5729875, 10313775, 17189625, 51568875]

約数ペア:

[(1, 51568875), (3, 17189625), (5, 10313775), (9, 5729875), (15, 3437925), (23, 2242125), (25, 2062755), (45, 1145975), (69, 747375), (75, 687585), (115, 448425), (125, 412551), (207, 249125), (225, 229195), (345, 149475), (375, 137517), (575, 89685), (1035, 49825), (1125, 45839), (1725, 29895), (1993, 25875), (2875, 17937), (5175, 9965), (5979, 8625)]