25985825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 34209120

約数和(自身を除く): 8223295

約数列:

[1, 5, 19, 25, 95, 227, 241, 475, 1135, 1205, 4313, 4579, 5675, 6025, 21565, 22895, 54707, 107825, 114475, 273535, 1039433, 1367675, 5197165, 25985825]

約数ペア:

[(1, 25985825), (5, 5197165), (19, 1367675), (25, 1039433), (95, 273535), (227, 114475), (241, 107825), (475, 54707), (1135, 22895), (1205, 21565), (4313, 6025), (4579, 5675)]