20211005925

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2722021}}^1$

素因数の和:2722051

約数の個数: 48

約数和(自身を含む): 40503687360

約数和(自身を除く): 20292681435

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 2722021, 8166063, 13610105, 24498189, 29942231, 40830315, 68050525, 73494567, 89826693, 122490945, 149711155, 204151575, 269480079, 367472835, 449133465, 612454725, 748555775, 808440237, 1347400395, 1837364175, 2245667325, 4042201185, 6737001975, 20211005925]

約数ペア:

[(1, 20211005925), (3, 6737001975), (5, 4042201185), (9, 2245667325), (11, 1837364175), (15, 1347400395), (25, 808440237), (27, 748555775), (33, 612454725), (45, 449133465), (55, 367472835), (75, 269480079), (99, 204151575), (135, 149711155), (165, 122490945), (225, 89826693), (275, 73494567), (297, 68050525), (495, 40830315), (675, 29942231), (825, 24498189), (1485, 13610105), (2475, 8166063), (7425, 2722021)]