27031425

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 44848320

約数和(自身を除く): 17816895

約数列:

[1, 3, 5, 15, 25, 75, 439, 821, 1317, 2195, 2463, 4105, 6585, 10975, 12315, 20525, 32925, 61575, 360419, 1081257, 1802095, 5406285, 9010475, 27031425]

約数ペア:

[(1, 27031425), (3, 9010475), (5, 5406285), (15, 1802095), (25, 1081257), (75, 360419), (439, 61575), (821, 32925), (1317, 20525), (2195, 12315), (2463, 10975), (4105, 6585)]