15630978815

素因数分解:

$5^1\times {\mathrm{139}}^2\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 19000163520

約数和(自身を除く): 3369184705

約数列:

[1, 5, 139, 239, 677, 695, 1195, 3385, 19321, 33221, 94103, 96605, 161803, 166105, 470515, 809015, 4617719, 13080317, 22490617, 23088595, 65401585, 112453085, 3126195763, 15630978815]

約数ペア:

[(1, 15630978815), (5, 3126195763), (139, 112453085), (239, 65401585), (677, 23088595), (695, 22490617), (1195, 13080317), (3385, 4617719), (19321, 809015), (33221, 470515), (94103, 166105), (96605, 161803)]