201653555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{15271}}^1$

素因数の和:15434

約数の個数: 16

約数和(自身を含む): 256569600

約数和(自身を除く): 54916045

約数列:

[1, 5, 19, 95, 139, 695, 2641, 13205, 15271, 76355, 290149, 1450745, 2122669, 10613345, 40330711, 201653555]

約数ペア:

[(1, 201653555), (5, 40330711), (19, 10613345), (95, 2122669), (139, 1450745), (695, 290149), (2641, 76355), (13205, 15271)]