29805905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{439}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 36917760

約数和(自身を除く): 7111855

約数列:

[1, 5, 37, 185, 367, 439, 1835, 2195, 13579, 16243, 67895, 81215, 161113, 805565, 5961181, 29805905]

約数ペア:

[(1, 29805905), (5, 5961181), (37, 805565), (185, 161113), (367, 81215), (439, 67895), (1835, 16243), (2195, 13579)]