12748535

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 15857856

約数和(自身を除く): 3109321

約数列:

[1, 5, 37, 137, 185, 503, 685, 2515, 5069, 18611, 25345, 68911, 93055, 344555, 2549707, 12748535]

約数ペア:

[(1, 12748535), (5, 2549707), (37, 344555), (137, 93055), (185, 68911), (503, 25345), (685, 18611), (2515, 5069)]