42008015

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{7187}}^1$

素因数の和:7366

約数の個数: 16

約数和(自身を含む): 57964032

約数和(自身を除く): 15956017

約数列:

[1, 5, 7, 35, 167, 835, 1169, 5845, 7187, 35935, 50309, 251545, 1200229, 6001145, 8401603, 42008015]

約数ペア:

[(1, 42008015), (5, 8401603), (7, 6001145), (35, 1200229), (167, 251545), (835, 50309), (1169, 35935), (5845, 7187)]