1806675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 3437280

約数和(自身を除く): 1630605

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 109, 195, 221, 255, 325, 327, 425, 545, 663, 975, 1105, 1275, 1417, 1635, 1853, 2725, 3315, 4251, 5525, 5559, 7085, 8175, 9265, 16575, 21255, 24089, 27795, 35425, 46325, 72267, 106275, 120445, 138975, 361335, 602225, 1806675]

約数ペア:

[(1, 1806675), (3, 602225), (5, 361335), (13, 138975), (15, 120445), (17, 106275), (25, 72267), (39, 46325), (51, 35425), (65, 27795), (75, 24089), (85, 21255), (109, 16575), (195, 9265), (221, 8175), (255, 7085), (325, 5559), (327, 5525), (425, 4251), (545, 3315), (663, 2725), (975, 1853), (1105, 1635), (1275, 1417)]