16804514225

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 21603974400

約数和(自身を除く): 4799460175

約数列:

[1, 5, 25, 59, 73, 239, 295, 365, 653, 1195, 1475, 1825, 3265, 4307, 5975, 14101, 16325, 17447, 21535, 38527, 47669, 70505, 87235, 107675, 156067, 192635, 238345, 352525, 436175, 780335, 963175, 1029373, 1191725, 2812471, 3901675, 5146865, 9207953, 11392891, 14062355, 25734325, 46039765, 56964455, 70311775, 230198825, 284822275, 672180569, 3360902845, 16804514225]

約数ペア:

[(1, 16804514225), (5, 3360902845), (25, 672180569), (59, 284822275), (73, 230198825), (239, 70311775), (295, 56964455), (365, 46039765), (653, 25734325), (1195, 14062355), (1475, 11392891), (1825, 9207953), (3265, 5146865), (4307, 3901675), (5975, 2812471), (14101, 1191725), (16325, 1029373), (17447, 963175), (21535, 780335), (38527, 436175), (47669, 352525), (70505, 238345), (87235, 192635), (107675, 156067)]