18550675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5189}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 27029520

約数和(自身を除く): 8478845

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 5189, 25945, 57079, 67457, 129725, 285395, 337285, 742027, 1426975, 1686425, 3710135, 18550675]

約数ペア:

[(1, 18550675), (5, 3710135), (11, 1686425), (13, 1426975), (25, 742027), (55, 337285), (65, 285395), (143, 129725), (275, 67457), (325, 57079), (715, 25945), (3575, 5189)]