85392225

素因数分解:

$3^4\times 5^2\times {\mathrm{42169}}^1$

素因数の和:42191

約数の個数: 30

約数和(自身を含む): 158179670

約数和(自身を除く): 72787445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 42169, 126507, 210845, 379521, 632535, 1054225, 1138563, 1897605, 3162675, 3415689, 5692815, 9488025, 17078445, 28464075, 85392225]

約数ペア:

[(1, 85392225), (3, 28464075), (5, 17078445), (9, 9488025), (15, 5692815), (25, 3415689), (27, 3162675), (45, 1897605), (75, 1138563), (81, 1054225), (135, 632535), (225, 379521), (405, 210845), (675, 126507), (2025, 42169)]