8421045

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2087}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 13530240

約数和(自身を除く): 5109195

約数列:

[1, 3, 5, 15, 269, 807, 1345, 2087, 4035, 6261, 10435, 31305, 561403, 1684209, 2807015, 8421045]

約数ペア:

[(1, 8421045), (3, 2807015), (5, 1684209), (15, 561403), (269, 31305), (807, 10435), (1345, 6261), (2087, 4035)]