155132385

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{57139}}^1$

素因数の和:57328

約数の個数: 16

約数和(自身を含む): 249587520

約数和(自身を除く): 94455135

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 57139, 171417, 285695, 857085, 10342159, 31026477, 51710795, 155132385]

約数ペア:

[(1, 155132385), (3, 51710795), (5, 31026477), (15, 10342159), (181, 857085), (543, 285695), (905, 171417), (2715, 57139)]