2013293775

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{3697}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 3417129504

約数和(自身を除く): 1403835729

約数列:

[1, 3, 5, 15, 25, 53, 75, 137, 159, 265, 411, 685, 795, 1325, 2055, 3425, 3697, 3975, 7261, 10275, 11091, 18485, 21783, 36305, 55455, 92425, 108915, 181525, 195941, 277275, 506489, 544575, 587823, 979705, 1519467, 2532445, 2939115, 4898525, 7597335, 12662225, 14695575, 26843917, 37986675, 80531751, 134219585, 402658755, 671097925, 2013293775]

約数ペア:

[(1, 2013293775), (3, 671097925), (5, 402658755), (15, 134219585), (25, 80531751), (53, 37986675), (75, 26843917), (137, 14695575), (159, 12662225), (265, 7597335), (411, 4898525), (685, 2939115), (795, 2532445), (1325, 1519467), (2055, 979705), (3425, 587823), (3697, 544575), (3975, 506489), (7261, 277275), (10275, 195941), (11091, 181525), (18485, 108915), (21783, 92425), (36305, 55455)]