25959985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 34534080

約数和(自身を除く): 8574095

約数列:

[1, 5, 19, 23, 95, 109, 115, 437, 545, 2071, 2185, 2507, 10355, 11881, 12535, 47633, 59405, 225739, 238165, 273263, 1128695, 1366315, 5191997, 25959985]

約数ペア:

[(1, 25959985), (5, 5191997), (19, 1366315), (23, 1128695), (95, 273263), (109, 238165), (115, 225739), (437, 59405), (545, 47633), (2071, 12535), (2185, 11881), (2507, 10355)]