13240955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29101}}^1$

素因数の和:29126

約数の個数: 16

約数和(自身を含む): 19556544

約数和(自身を除く): 6315589

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 29101, 145505, 203707, 378313, 1018535, 1891565, 2648191, 13240955]

約数ペア:

[(1, 13240955), (5, 2648191), (7, 1891565), (13, 1018535), (35, 378313), (65, 203707), (91, 145505), (455, 29101)]