100989775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 133210224

約数和(自身を除く): 32220449

約数列:

[1, 5, 17, 25, 85, 293, 425, 811, 1465, 4055, 4981, 7325, 13787, 20275, 24905, 68935, 124525, 237623, 344675, 1188115, 4039591, 5940575, 20197955, 100989775]

約数ペア:

[(1, 100989775), (5, 20197955), (17, 5940575), (25, 4039591), (85, 1188115), (293, 344675), (425, 237623), (811, 124525), (1465, 68935), (4055, 24905), (4981, 20275), (7325, 13787)]