28715673565

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{387971}}^1$

素因数の和:388220

約数の個数: 16

約数和(自身を含む): 35029215936

約数和(自身を除く): 6313542371

約数列:

[1, 5, 113, 131, 565, 655, 14803, 74015, 387971, 1939855, 43840723, 50824201, 219203615, 254121005, 5743134713, 28715673565]

約数ペア:

[(1, 28715673565), (5, 5743134713), (113, 254121005), (131, 219203615), (565, 50824201), (655, 43840723), (14803, 1939855), (74015, 387971)]