251280492485

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{8629}}^1$

素因数の和:9162

約数の個数: 48

約数和(自身を含む): 334971033600

約数和(自身を除く): 83690541115

約数列:

[1, 5, 11, 55, 121, 127, 379, 605, 635, 1397, 1895, 4169, 6985, 8629, 15367, 20845, 43145, 45859, 48133, 76835, 94919, 229295, 240665, 474595, 529463, 1044109, 1095883, 2647315, 3270391, 5220545, 5479415, 5824093, 12054713, 16351955, 29120465, 35974301, 60273565, 132601843, 179871505, 395717311, 415339657, 663009215, 1978586555, 2076698285, 4568736227, 22843681135, 50256098497, 251280492485]

約数ペア:

[(1, 251280492485), (5, 50256098497), (11, 22843681135), (55, 4568736227), (121, 2076698285), (127, 1978586555), (379, 663009215), (605, 415339657), (635, 395717311), (1397, 179871505), (1895, 132601843), (4169, 60273565), (6985, 35974301), (8629, 29120465), (15367, 16351955), (20845, 12054713), (43145, 5824093), (45859, 5479415), (48133, 5220545), (76835, 3270391), (94919, 2647315), (229295, 1095883), (240665, 1044109), (474595, 529463)]