66563575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 89751200

約数和(自身を除く): 23187625

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 1879, 2725, 7085, 9395, 24427, 35425, 46975, 122135, 204811, 610675, 1024055, 2662543, 5120275, 13312715, 66563575]

約数ペア:

[(1, 66563575), (5, 13312715), (13, 5120275), (25, 2662543), (65, 1024055), (109, 610675), (325, 204811), (545, 122135), (1417, 46975), (1879, 35425), (2725, 24427), (7085, 9395)]