25908025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 37747584

約数和(自身を除く): 11839559

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 7247, 36235, 79717, 94211, 181175, 398585, 471055, 1036321, 1992925, 2355275, 5181605, 25908025]

約数ペア:

[(1, 25908025), (5, 5181605), (11, 2355275), (13, 1992925), (25, 1036321), (55, 471055), (65, 398585), (143, 181175), (275, 94211), (325, 79717), (715, 36235), (3575, 7247)]