85511335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 128120832

約数和(自身を除く): 42609497

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 2485, 2647, 4615, 6461, 13235, 18529, 32305, 34411, 92645, 172055, 187937, 240877, 939685, 1204385, 1315559, 2443181, 6577795, 12215905, 17102267, 85511335]

約数ペア:

[(1, 85511335), (5, 17102267), (7, 12215905), (13, 6577795), (35, 2443181), (65, 1315559), (71, 1204385), (91, 939685), (355, 240877), (455, 187937), (497, 172055), (923, 92645), (2485, 34411), (2647, 32305), (4615, 18529), (6461, 13235)]