82711435

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 100675872

約数和(自身を除く): 17964437

約数列:

[1, 5, 131, 197, 641, 655, 985, 3205, 25807, 83971, 126277, 129035, 419855, 631385, 16542287, 82711435]

約数ペア:

[(1, 82711435), (5, 16542287), (131, 631385), (197, 419855), (641, 129035), (655, 126277), (985, 83971), (3205, 25807)]