15691577215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{52453}}^1$

素因数の和:52591

約数の個数: 32

約数和(自身を含む): 20545182720

約数和(自身を除く): 4853605505

約数列:

[1, 5, 19, 47, 67, 95, 235, 335, 893, 1273, 3149, 4465, 6365, 15745, 52453, 59831, 262265, 299155, 996607, 2465291, 3514351, 4983035, 12326455, 17571755, 46840529, 66772669, 165174497, 234202645, 333863345, 825872485, 3138315443, 15691577215]

約数ペア:

[(1, 15691577215), (5, 3138315443), (19, 825872485), (47, 333863345), (67, 234202645), (95, 165174497), (235, 66772669), (335, 46840529), (893, 17571755), (1273, 12326455), (3149, 4983035), (4465, 3514351), (6365, 2465291), (15745, 996607), (52453, 299155), (59831, 262265)]