227856105

素因数分解:

$3^3\times 5^1\times {\mathrm{1687823}}^1$

素因数の和:1687837

約数の個数: 16

約数和(自身を含む): 405077760

約数和(自身を除く): 177221655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1687823, 5063469, 8439115, 15190407, 25317345, 45571221, 75952035, 227856105]

約数ペア:

[(1, 227856105), (3, 75952035), (5, 45571221), (9, 25317345), (15, 15190407), (27, 8439115), (45, 5063469), (135, 1687823)]