127768025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66373}}^1$

素因数の和:66401

約数の個数: 24

約数和(自身を含む): 197529024

約数和(自身を除く): 69760999

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 66373, 331865, 464611, 730103, 1659325, 2323055, 3650515, 5110721, 11615275, 18252575, 25553605, 127768025]

約数ペア:

[(1, 127768025), (5, 25553605), (7, 18252575), (11, 11615275), (25, 5110721), (35, 3650515), (55, 2323055), (77, 1659325), (175, 730103), (275, 464611), (385, 331865), (1925, 66373)]