71827405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3011}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 93106944

約数和(自身を除く): 21279539

約数列:

[1, 5, 13, 65, 367, 1835, 3011, 4771, 15055, 23855, 39143, 195715, 1105037, 5525185, 14365481, 71827405]

約数ペア:

[(1, 71827405), (5, 14365481), (13, 5525185), (65, 1105037), (367, 195715), (1835, 39143), (3011, 23855), (4771, 15055)]