10487945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 13623120

約数和(自身を除く): 3135175

約数列:

[1, 5, 13, 65, 317, 509, 1585, 2545, 4121, 6617, 20605, 33085, 161353, 806765, 2097589, 10487945]

約数ペア:

[(1, 10487945), (5, 2097589), (13, 806765), (65, 161353), (317, 33085), (509, 20605), (1585, 6617), (2545, 4121)]