26580825

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 49818240

約数和(自身を除く): 23237415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 743, 795, 1325, 1431, 2229, 2385, 3715, 3975, 6687, 7155, 11145, 11925, 18575, 20061, 33435, 35775, 39379, 55725, 100305, 118137, 167175, 196895, 354411, 501525, 590685, 984475, 1063233, 1772055, 2953425, 5316165, 8860275, 26580825]

約数ペア:

[(1, 26580825), (3, 8860275), (5, 5316165), (9, 2953425), (15, 1772055), (25, 1063233), (27, 984475), (45, 590685), (53, 501525), (75, 354411), (135, 196895), (159, 167175), (225, 118137), (265, 100305), (477, 55725), (675, 39379), (743, 35775), (795, 33435), (1325, 20061), (1431, 18575), (2229, 11925), (2385, 11145), (3715, 7155), (3975, 6687)]