201965915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4799}}^1$

素因数の和:5266

約数の個数: 16

約数和(自身を含む): 255744000

約数和(自身を除く): 53778085

約数列:

[1, 5, 19, 95, 443, 2215, 4799, 8417, 23995, 42085, 91181, 455905, 2125957, 10629785, 40393183, 201965915]

約数ペア:

[(1, 201965915), (5, 40393183), (19, 10629785), (95, 2125957), (443, 455905), (2215, 91181), (4799, 42085), (8417, 23995)]