25198329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1439}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 36288000

約数和(自身を除く): 11089671

約数列:

[1, 3, 13, 39, 449, 1347, 1439, 4317, 5837, 17511, 18707, 56121, 646111, 1938333, 8399443, 25198329]

約数ペア:

[(1, 25198329), (3, 8399443), (13, 1938333), (39, 646111), (449, 56121), (1347, 18707), (1439, 17511), (4317, 5837)]