12809585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 16719696

約数和(自身を除く): 3910111

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 4073, 20365, 69241, 150701, 346205, 753505, 2561917, 12809585]

約数ペア:

[(1, 12809585), (5, 2561917), (17, 753505), (37, 346205), (85, 150701), (185, 69241), (629, 20365), (3145, 4073)]