38962826775

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{4943}}^1$

素因数の和:5673

約数の個数: 72

約数和(自身を含む): 71225459136

約数和(自身を除く): 32262632361

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 661, 795, 1325, 1983, 2385, 3305, 3975, 4943, 5949, 9915, 11925, 14829, 16525, 24715, 29745, 35033, 44487, 49575, 74145, 105099, 123575, 148725, 175165, 222435, 261979, 315297, 370725, 525495, 785937, 875825, 1112175, 1309895, 1576485, 2357811, 2627475, 3267323, 3929685, 6549475, 7882425, 9801969, 11789055, 16336615, 19648425, 29405907, 49009845, 58945275, 81683075, 147029535, 173168119, 245049225, 519504357, 735147675, 865840595, 1558513071, 2597521785, 4329202975, 7792565355, 12987608925, 38962826775]

約数ペア:

[(1, 38962826775), (3, 12987608925), (5, 7792565355), (9, 4329202975), (15, 2597521785), (25, 1558513071), (45, 865840595), (53, 735147675), (75, 519504357), (159, 245049225), (225, 173168119), (265, 147029535), (477, 81683075), (661, 58945275), (795, 49009845), (1325, 29405907), (1983, 19648425), (2385, 16336615), (3305, 11789055), (3975, 9801969), (4943, 7882425), (5949, 6549475), (9915, 3929685), (11925, 3267323), (14829, 2627475), (16525, 2357811), (24715, 1576485), (29745, 1309895), (35033, 1112175), (44487, 875825), (49575, 785937), (74145, 525495), (105099, 370725), (123575, 315297), (148725, 261979), (175165, 222435)]