516016875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 950095872

約数和(自身を除く): 434078997

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 127, 165, 197, 275, 375, 381, 591, 625, 635, 825, 985, 1375, 1397, 1875, 1905, 2167, 2955, 3175, 4125, 4191, 4925, 6501, 6875, 6985, 9525, 10835, 14775, 15875, 20625, 20955, 24625, 25019, 32505, 34925, 47625, 54175, 73875, 75057, 79375, 104775, 123125, 125095, 162525, 174625, 238125, 270875, 275209, 369375, 375285, 523875, 625475, 812625, 825627, 873125, 1354375, 1376045, 1876425, 2619375, 3127375, 4063125, 4128135, 6880225, 9382125, 15636875, 20640675, 34401125, 46910625, 103203375, 172005625, 516016875]

約数ペア:

[(1, 516016875), (3, 172005625), (5, 103203375), (11, 46910625), (15, 34401125), (25, 20640675), (33, 15636875), (55, 9382125), (75, 6880225), (125, 4128135), (127, 4063125), (165, 3127375), (197, 2619375), (275, 1876425), (375, 1376045), (381, 1354375), (591, 873125), (625, 825627), (635, 812625), (825, 625475), (985, 523875), (1375, 375285), (1397, 369375), (1875, 275209), (1905, 270875), (2167, 238125), (2955, 174625), (3175, 162525), (4125, 125095), (4191, 123125), (4925, 104775), (6501, 79375), (6875, 75057), (6985, 73875), (9525, 54175), (10835, 47625), (14775, 34925), (15875, 32505), (20625, 25019), (20955, 24625)]