87865545

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{32363}}^1$

素因数の和:32552

約数の個数: 16

約数和(自身を含む): 141365952

約数和(自身を除く): 53500407

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 32363, 97089, 161815, 485445, 5857703, 17573109, 29288515, 87865545]

約数ペア:

[(1, 87865545), (3, 29288515), (5, 17573109), (15, 5857703), (181, 485445), (543, 161815), (905, 97089), (2715, 32363)]