302568945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20731}}^1$

素因数の和:20885

約数の個数: 32

約数和(自身を含む): 557276160

約数和(自身を除く): 254707215

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 14595, 20731, 62193, 103655, 145117, 310965, 435351, 725585, 2176755, 2881609, 8644827, 14408045, 20171263, 43224135, 60513789, 100856315, 302568945]

約数ペア:

[(1, 302568945), (3, 100856315), (5, 60513789), (7, 43224135), (15, 20171263), (21, 14408045), (35, 8644827), (105, 2881609), (139, 2176755), (417, 725585), (695, 435351), (973, 310965), (2085, 145117), (2919, 103655), (4865, 62193), (14595, 20731)]