51127115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5279}}^1$

素因数の和:5446

約数の個数: 16

約数和(自身を含む): 66528000

約数和(自身を除く): 15400885

約数列:

[1, 5, 13, 65, 149, 745, 1937, 5279, 9685, 26395, 68627, 343135, 786571, 3932855, 10225423, 51127115]

約数ペア:

[(1, 51127115), (5, 10225423), (13, 3932855), (65, 786571), (149, 343135), (745, 68627), (1937, 26395), (5279, 9685)]