42027405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{400261}}^1$

素因数の和:400276

約数の個数: 16

約数和(自身を含む): 76850304

約数和(自身を除く): 34822899

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 400261, 1200783, 2001305, 2801827, 6003915, 8405481, 14009135, 42027405]

約数ペア:

[(1, 42027405), (3, 14009135), (5, 8405481), (7, 6003915), (15, 2801827), (21, 2001305), (35, 1200783), (105, 400261)]