47187135

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6679}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 82324320

約数和(自身を除く): 35137185

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 6679, 7065, 20037, 33395, 60111, 100185, 300555, 1048603, 3145809, 5243015, 9437427, 15729045, 47187135]

約数ペア:

[(1, 47187135), (3, 15729045), (5, 9437427), (9, 5243015), (15, 3145809), (45, 1048603), (157, 300555), (471, 100185), (785, 60111), (1413, 33395), (2355, 20037), (6679, 7065)]