16473475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 21824000

約数和(自身を除く): 5350525

約数列:

[1, 5, 19, 25, 79, 95, 395, 439, 475, 1501, 1975, 2195, 7505, 8341, 10975, 34681, 37525, 41705, 173405, 208525, 658939, 867025, 3294695, 16473475]

約数ペア:

[(1, 16473475), (5, 3294695), (19, 867025), (25, 658939), (79, 208525), (95, 173405), (395, 41705), (439, 37525), (475, 34681), (1501, 10975), (1975, 8341), (2195, 7505)]