23218257925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{4259}}^1$

素因数の和:4810

約数の個数: 48

約数和(自身を含む): 31694400000

約数和(自身を除く): 8476142075

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 499, 575, 2185, 2495, 4259, 9481, 10925, 11477, 12475, 21295, 47405, 57385, 80921, 97957, 106475, 218063, 237025, 286925, 404605, 489785, 1090315, 1861183, 2023025, 2125241, 2448925, 5451575, 9305915, 10626205, 40379579, 46529575, 48880543, 53131025, 201897895, 244402715, 928730317, 1009489475, 1222013575, 4643651585, 23218257925]

約数ペア:

[(1, 23218257925), (5, 4643651585), (19, 1222013575), (23, 1009489475), (25, 928730317), (95, 244402715), (115, 201897895), (437, 53131025), (475, 48880543), (499, 46529575), (575, 40379579), (2185, 10626205), (2495, 9305915), (4259, 5451575), (9481, 2448925), (10925, 2125241), (11477, 2023025), (12475, 1861183), (21295, 1090315), (47405, 489785), (57385, 404605), (80921, 286925), (97957, 237025), (106475, 218063)]