72749795

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2029}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 89449920

約数和(自身を除く): 16700125

約数列:

[1, 5, 71, 101, 355, 505, 2029, 7171, 10145, 35855, 144059, 204929, 720295, 1024645, 14549959, 72749795]

約数ペア:

[(1, 72749795), (5, 14549959), (71, 1024645), (101, 720295), (355, 204929), (505, 144059), (2029, 35855), (7171, 10145)]