6757425

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 60

約数和(自身を含む): 12963456

約数和(自身を除く): 6206031

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 71, 75, 81, 135, 141, 213, 225, 235, 355, 405, 423, 639, 675, 705, 1065, 1175, 1269, 1775, 1917, 2025, 2115, 3195, 3337, 3525, 3807, 5325, 5751, 6345, 9585, 10011, 10575, 15975, 16685, 19035, 28755, 30033, 31725, 47925, 50055, 83425, 90099, 95175, 143775, 150165, 250275, 270297, 450495, 750825, 1351485, 2252475, 6757425]

約数ペア:

[(1, 6757425), (3, 2252475), (5, 1351485), (9, 750825), (15, 450495), (25, 270297), (27, 250275), (45, 150165), (47, 143775), (71, 95175), (75, 90099), (81, 83425), (135, 50055), (141, 47925), (213, 31725), (225, 30033), (235, 28755), (355, 19035), (405, 16685), (423, 15975), (639, 10575), (675, 10011), (705, 9585), (1065, 6345), (1175, 5751), (1269, 5325), (1775, 3807), (1917, 3525), (2025, 3337), (2115, 3195)]