201111555

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2063}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 330107904

約数和(自身を除く): 128996349

約数列:

[1, 3, 5, 15, 67, 97, 201, 291, 335, 485, 1005, 1455, 2063, 6189, 6499, 10315, 19497, 30945, 32495, 97485, 138221, 200111, 414663, 600333, 691105, 1000555, 2073315, 3001665, 13407437, 40222311, 67037185, 201111555]

約数ペア:

[(1, 201111555), (3, 67037185), (5, 40222311), (15, 13407437), (67, 3001665), (97, 2073315), (201, 1000555), (291, 691105), (335, 600333), (485, 414663), (1005, 200111), (1455, 138221), (2063, 97485), (6189, 32495), (6499, 30945), (10315, 19497)]