772139555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8597}}^1$

素因数の和:8707

約数の個数: 32

約数和(自身を含む): 1069728768

約数和(自身を除く): 297589213

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 355, 781, 1265, 1633, 3905, 8165, 8597, 17963, 42985, 89815, 94567, 197731, 472835, 610387, 988655, 2175041, 3051935, 6714257, 10875205, 14038901, 33571285, 70194505, 154427911, 772139555]

約数ペア:

[(1, 772139555), (5, 154427911), (11, 70194505), (23, 33571285), (55, 14038901), (71, 10875205), (115, 6714257), (253, 3051935), (355, 2175041), (781, 988655), (1265, 610387), (1633, 472835), (3905, 197731), (8165, 94567), (8597, 89815), (17963, 42985)]