49971295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39503}}^1$

素因数の和:39542

約数の個数: 16

約数和(自身を含む): 68262912

約数和(自身を除く): 18291617

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 39503, 197515, 434533, 908569, 2172665, 4542845, 9994259, 49971295]

約数ペア:

[(1, 49971295), (5, 9994259), (11, 4542845), (23, 2172665), (55, 908569), (115, 434533), (253, 197515), (1265, 39503)]