2678025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{5101}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 5061184

約数和(自身を除く): 2383159

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 5101, 15303, 25505, 35707, 76515, 107121, 127525, 178535, 382575, 535605, 892675, 2678025]

約数ペア:

[(1, 2678025), (3, 892675), (5, 535605), (7, 382575), (15, 178535), (21, 127525), (25, 107121), (35, 76515), (75, 35707), (105, 25505), (175, 15303), (525, 5101)]