51097815

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8941}}^1$

素因数の和:9079

約数の個数: 24

約数和(自身を含む): 89276928

約数和(自身を除く): 38179113

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 8941, 26823, 44705, 80469, 134115, 402345, 1135507, 3406521, 5677535, 10219563, 17032605, 51097815]

約数ペア:

[(1, 51097815), (3, 17032605), (5, 10219563), (9, 5677535), (15, 3406521), (45, 1135507), (127, 402345), (381, 134115), (635, 80469), (1143, 44705), (1905, 26823), (5715, 8941)]