157614255

素因数分解:

$3^4\times 5^1\times {\mathrm{389171}}^1$

素因数の和:389188

約数の個数: 20

約数和(自身を含む): 282538872

約数和(自身を除く): 124924617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 389171, 1167513, 1945855, 3502539, 5837565, 10507617, 17512695, 31522851, 52538085, 157614255]

約数ペア:

[(1, 157614255), (3, 52538085), (5, 31522851), (9, 17512695), (15, 10507617), (27, 5837565), (45, 3502539), (81, 1945855), (135, 1167513), (405, 389171)]