520095125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10223}}^1$

素因数の和:10286

約数の個数: 32

約数和(自身を含む): 727294464

約数和(自身を除く): 207199339

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 925, 1375, 2035, 4625, 10175, 10223, 50875, 51115, 112453, 255575, 378251, 562265, 1277875, 1891255, 2811325, 4160761, 9456275, 14056625, 20803805, 47281375, 104019025, 520095125]

約数ペア:

[(1, 520095125), (5, 104019025), (11, 47281375), (25, 20803805), (37, 14056625), (55, 9456275), (125, 4160761), (185, 2811325), (275, 1891255), (407, 1277875), (925, 562265), (1375, 378251), (2035, 255575), (4625, 112453), (10175, 51115), (10223, 50875)]