219298535

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{797}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 266366016

約数和(自身を除く): 47067481

約数列:

[1, 5, 113, 487, 565, 797, 2435, 3985, 55031, 90061, 275155, 388139, 450305, 1940695, 43859707, 219298535]

約数ペア:

[(1, 219298535), (5, 43859707), (113, 1940695), (487, 450305), (565, 388139), (797, 275155), (2435, 90061), (3985, 55031)]