71323405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6588

約数の個数: 16

約数和(自身を含む): 89607168

約数和(自身を除く): 18283763

約数列:

[1, 5, 31, 71, 155, 355, 2201, 6481, 11005, 32405, 200911, 460151, 1004555, 2300755, 14264681, 71323405]

約数ペア:

[(1, 71323405), (5, 14264681), (31, 2300755), (71, 1004555), (155, 460151), (355, 200911), (2201, 32405), (6481, 11005)]