55821405

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{61007}}^1$

素因数の和:61076

約数の個数: 16

約数和(自身を含む): 90779904

約数和(自身を除く): 34958499

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 61007, 183021, 305035, 915105, 3721427, 11164281, 18607135, 55821405]

約数ペア:

[(1, 55821405), (3, 18607135), (5, 11164281), (15, 3721427), (61, 915105), (183, 305035), (305, 183021), (915, 61007)]