27691365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142007}}^1$

素因数の和:142028

約数の個数: 16

約数和(自身を含む): 47714688

約数和(自身を除く): 20023323

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 142007, 426021, 710035, 1846091, 2130105, 5538273, 9230455, 27691365]

約数ペア:

[(1, 27691365), (3, 9230455), (5, 5538273), (13, 2130105), (15, 1846091), (39, 710035), (65, 426021), (195, 142007)]