87123255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109589}}^1$

素因数の和:109650

約数の個数: 16

約数和(自身を含む): 142028640

約数和(自身を除く): 54905385

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 109589, 328767, 547945, 1643835, 5808217, 17424651, 29041085, 87123255]

約数ペア:

[(1, 87123255), (3, 29041085), (5, 17424651), (15, 5808217), (53, 1643835), (159, 547945), (265, 328767), (795, 109589)]