425747.0000000

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 11790168

約数和(自身を除く): 5286093

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 211, 225, 411, 633, 685, 1055, 1233, 1899, 2055, 3165, 3425, 5275, 6165, 9495, 10275, 15825, 28907, 30825, 47475, 86721, 144535, 260163, 433605, 722675, 1300815, 2168025, 6504075]

約数ペア:

[(1, 6504075), (3, 2168025), (5, 1300815), (9, 722675), (15, 433605), (25, 260163), (45, 144535), (75, 86721), (137, 47475), (211, 30825), (225, 28907), (411, 15825), (633, 10275), (685, 9495), (1055, 6165), (1233, 5275), (1899, 3425), (2055, 3165)]