86128405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4965

約数の個数: 24

約数和(自身を含む): 117545400

約数和(自身を除く): 31416995

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 4909, 17545, 24545, 53999, 142361, 269995, 593989, 711805, 1565971, 2969945, 7829855, 17225681, 86128405]

約数ペア:

[(1, 86128405), (5, 17225681), (11, 7829855), (29, 2969945), (55, 1565971), (121, 711805), (145, 593989), (319, 269995), (605, 142361), (1595, 53999), (3509, 24545), (4909, 17545)]