87791090

素因数分解:

$2^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{5653}}^1$

素因数の和:7213

約数の個数: 16

約数和(自身を含む): 158153688

約数和(自身を除く): 70362598

約数列:

[1, 2, 5, 10, 1553, 3106, 5653, 7765, 11306, 15530, 28265, 56530, 8779109, 17558218, 43895545, 87791090]

約数ペア:

[(1, 87791090), (2, 43895545), (5, 17558218), (10, 8779109), (1553, 56530), (3106, 28265), (5653, 15530), (7765, 11306)]