2772015

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 4464096

約数和(自身を除く): 1692081

約数列:

[1, 3, 5, 15, 181, 543, 905, 1021, 2715, 3063, 5105, 15315, 184801, 554403, 924005, 2772015]

約数ペア:

[(1, 2772015), (3, 924005), (5, 554403), (15, 184801), (181, 15315), (543, 5105), (905, 3063), (1021, 2715)]