16414775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 23217264

約数和(自身を除く): 6802489

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2971, 5525, 14855, 38623, 50507, 74275, 193115, 252535, 656591, 965575, 1262675, 3282955, 16414775]

約数ペア:

[(1, 16414775), (5, 3282955), (13, 1262675), (17, 965575), (25, 656591), (65, 252535), (85, 193115), (221, 74275), (325, 50507), (425, 38623), (1105, 14855), (2971, 5525)]