1240525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 1812384

約数和(自身を除く): 571859

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 347, 715, 1735, 3575, 3817, 4511, 8675, 19085, 22555, 49621, 95425, 112775, 248105, 1240525]

約数ペア:

[(1, 1240525), (5, 248105), (11, 112775), (13, 95425), (25, 49621), (55, 22555), (65, 19085), (143, 8675), (275, 4511), (325, 3817), (347, 3575), (715, 1735)]