199953115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{2521}}^1$

素因数の和:3102

約数の個数: 16

約数和(自身を含む): 248770080

約数和(自身を除く): 48816965

約数列:

[1, 5, 29, 145, 547, 2521, 2735, 12605, 15863, 73109, 79315, 365545, 1378987, 6894935, 39990623, 199953115]

約数ペア:

[(1, 199953115), (5, 39990623), (29, 6894935), (145, 1378987), (547, 365545), (2521, 79315), (2735, 73109), (12605, 15863)]