56955825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4479

約数の個数: 48

約数和(自身を含む): 110161600

約数和(自身を除く): 53205775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 4441, 12825, 13323, 22205, 39969, 66615, 84379, 111025, 119907, 199845, 253137, 333075, 421895, 599535, 759411, 999225, 1265685, 2109475, 2278233, 2997675, 3797055, 6328425, 11391165, 18985275, 56955825]

約数ペア:

[(1, 56955825), (3, 18985275), (5, 11391165), (9, 6328425), (15, 3797055), (19, 2997675), (25, 2278233), (27, 2109475), (45, 1265685), (57, 999225), (75, 759411), (95, 599535), (135, 421895), (171, 333075), (225, 253137), (285, 199845), (475, 119907), (513, 111025), (675, 84379), (855, 66615), (1425, 39969), (2565, 22205), (4275, 13323), (4441, 12825)]