51347295

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8209}}^1$

素因数の和:8359

約数の個数: 24

約数和(自身を含む): 89653200

約数和(自身を除く): 38305905

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 8209, 24627, 41045, 73881, 123135, 369405, 1141051, 3423153, 5705255, 10269459, 17115765, 51347295]

約数ペア:

[(1, 51347295), (3, 17115765), (5, 10269459), (9, 5705255), (15, 3423153), (45, 1141051), (139, 369405), (417, 123135), (695, 73881), (1251, 41045), (2085, 24627), (6255, 8209)]