17319280735

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 21300850944

約数和(自身を除く): 3981570209

約数列:

[1, 5, 61, 271, 305, 317, 661, 1355, 1585, 3305, 16531, 19337, 40321, 82655, 85907, 96685, 179131, 201605, 209537, 429535, 895655, 1047685, 5240327, 10926991, 12781757, 26201635, 54634955, 56784527, 63908785, 283922635, 3463856147, 17319280735]

約数ペア:

[(1, 17319280735), (5, 3463856147), (61, 283922635), (271, 63908785), (305, 56784527), (317, 54634955), (661, 26201635), (1355, 12781757), (1585, 10926991), (3305, 5240327), (16531, 1047685), (19337, 895655), (40321, 429535), (82655, 209537), (85907, 201605), (96685, 179131)]