80872095

素因数分解:

$3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{6551}}^1$

素因数の和:7382

約数の個数: 16

約数和(自身を含む): 129572352

約数和(自身を除く): 48700257

約数列:

[1, 3, 5, 15, 823, 2469, 4115, 6551, 12345, 19653, 32755, 98265, 5391473, 16174419, 26957365, 80872095]

約数ペア:

[(1, 80872095), (3, 26957365), (5, 16174419), (15, 5391473), (823, 98265), (2469, 32755), (4115, 19653), (6551, 12345)]