201556505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{38873}}^1$

素因数の和:38956

約数の個数: 16

約数和(自身を含む): 260300304

約数和(自身を除く): 58743799

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 38873, 194365, 660841, 2371253, 3304205, 11856265, 40311301, 201556505]

約数ペア:

[(1, 201556505), (5, 40311301), (17, 11856265), (61, 3304205), (85, 2371253), (305, 660841), (1037, 194365), (5185, 38873)]