208065320715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{283082069}}^1$

素因数の和:283082091

約数の個数: 24

約数和(自身を含む): 387256271760

約数和(自身を除く): 179190951045

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 283082069, 849246207, 1415410345, 1981574483, 4246231035, 5944723449, 9907872415, 13871021381, 29723617245, 41613064143, 69355106905, 208065320715]

約数ペア:

[(1, 208065320715), (3, 69355106905), (5, 41613064143), (7, 29723617245), (15, 13871021381), (21, 9907872415), (35, 5944723449), (49, 4246231035), (105, 1981574483), (147, 1415410345), (245, 849246207), (735, 283082069)]