201841285

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{887}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 246281472

約数和(自身を除く): 44440187

約数列:

[1, 5, 71, 355, 641, 887, 3205, 4435, 45511, 62977, 227555, 314885, 568567, 2842835, 40368257, 201841285]

約数ペア:

[(1, 201841285), (5, 40368257), (71, 2842835), (355, 568567), (641, 314885), (887, 227555), (3205, 62977), (4435, 45511)]