72106005

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{17107}}^1$

素因数の和:17396

約数の個数: 16

約数和(自身を含む): 115786944

約数和(自身を除く): 43680939

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 17107, 51321, 85535, 256605, 4807067, 14421201, 24035335, 72106005]

約数ペア:

[(1, 72106005), (3, 24035335), (5, 14421201), (15, 4807067), (281, 256605), (843, 85535), (1405, 51321), (4215, 17107)]