50990885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 70357248

約数和(自身を除く): 19366363

約数列:

[1, 5, 11, 23, 55, 115, 173, 233, 253, 865, 1165, 1265, 1903, 2563, 3979, 5359, 9515, 12815, 19895, 26795, 40309, 43769, 58949, 201545, 218845, 294745, 443399, 927107, 2216995, 4635535, 10198177, 50990885]

約数ペア:

[(1, 50990885), (5, 10198177), (11, 4635535), (23, 2216995), (55, 927107), (115, 443399), (173, 294745), (233, 218845), (253, 201545), (865, 58949), (1165, 43769), (1265, 40309), (1903, 26795), (2563, 19895), (3979, 12815), (5359, 9515)]