57511025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16087}}^1$

素因数の和:16121

約数の個数: 24

約数和(自身を含む): 83786304

約数和(自身を除く): 26275279

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 16087, 80435, 176957, 209131, 402175, 884785, 1045655, 2300441, 4423925, 5228275, 11502205, 57511025]

約数ペア:

[(1, 57511025), (5, 11502205), (11, 5228275), (13, 4423925), (25, 2300441), (55, 1045655), (65, 884785), (143, 402175), (275, 209131), (325, 176957), (715, 80435), (3575, 16087)]