129426385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{123853}}^1$

素因数の和:123888

約数の個数: 16

約数和(自身を含む): 178349760

約数和(自身を除く): 48923375

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 123853, 619265, 1362383, 2353207, 6811915, 11766035, 25885277, 129426385]

約数ペア:

[(1, 129426385), (5, 25885277), (11, 11766035), (19, 6811915), (55, 2353207), (95, 1362383), (209, 619265), (1045, 123853)]