239274015

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{201919}}^1$

素因数の和:202006

約数の個数: 16

約数和(自身を含む): 387686400

約数和(自身を除く): 148412385

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 201919, 605757, 1009595, 3028785, 15951601, 47854803, 79758005, 239274015]

約数ペア:

[(1, 239274015), (3, 79758005), (5, 47854803), (15, 15951601), (79, 3028785), (237, 1009595), (395, 605757), (1185, 201919)]