134142785

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 194752512

約数和(自身を除く): 60609727

約数列:

[1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 805, 1633, 2347, 2485, 8165, 11431, 11735, 16429, 53981, 57155, 82145, 166637, 269905, 377867, 833185, 1166459, 1889335, 3832651, 5832295, 19163255, 26828557, 134142785]

約数ペア:

[(1, 134142785), (5, 26828557), (7, 19163255), (23, 5832295), (35, 3832651), (71, 1889335), (115, 1166459), (161, 833185), (355, 377867), (497, 269905), (805, 166637), (1633, 82145), (2347, 57155), (2485, 53981), (8165, 16429), (11431, 11735)]