4220245785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{5741831}}^1$

素因数の和:5741853

約数の個数: 24

約数和(自身を含む): 7854826176

約数和(自身を除く): 3634580391

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 5741831, 17225493, 28709155, 40192817, 86127465, 120578451, 200964085, 281349719, 602892255, 844049157, 1406748595, 4220245785]

約数ペア:

[(1, 4220245785), (3, 1406748595), (5, 844049157), (7, 602892255), (15, 281349719), (21, 200964085), (35, 120578451), (49, 86127465), (105, 40192817), (147, 28709155), (245, 17225493), (735, 5741831)]