40252025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 54800064

約数和(自身を除く): 14548039

約数列:

[1, 5, 11, 25, 55, 197, 275, 743, 985, 2167, 3715, 4925, 8173, 10835, 18575, 40865, 54175, 146371, 204325, 731855, 1610081, 3659275, 8050405, 40252025]

約数ペア:

[(1, 40252025), (5, 8050405), (11, 3659275), (25, 1610081), (55, 731855), (197, 204325), (275, 146371), (743, 54175), (985, 40865), (2167, 18575), (3715, 10835), (4925, 8173)]