8712055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 3480713

約数列:

[1, 5, 11, 23, 55, 71, 97, 115, 253, 355, 485, 781, 1067, 1265, 1633, 2231, 3905, 5335, 6887, 8165, 11155, 17963, 24541, 34435, 75757, 89815, 122705, 158401, 378785, 792005, 1742411, 8712055]

約数ペア:

[(1, 8712055), (5, 1742411), (11, 792005), (23, 378785), (55, 158401), (71, 122705), (97, 89815), (115, 75757), (253, 34435), (355, 24541), (485, 17963), (781, 11155), (1067, 8165), (1265, 6887), (1633, 5335), (2231, 3905)]