208075255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{2351}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 258306048

約数和(自身を除く): 50230793

約数列:

[1, 5, 31, 155, 571, 2351, 2855, 11755, 17701, 72881, 88505, 364405, 1342421, 6712105, 41615051, 208075255]

約数ペア:

[(1, 208075255), (5, 41615051), (31, 6712105), (155, 1342421), (571, 364405), (2351, 88505), (2855, 72881), (11755, 17701)]