40239155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 53491536

約数和(自身を除く): 13252381

約数列:

[1, 5, 11, 55, 121, 227, 293, 605, 1135, 1465, 2497, 3223, 12485, 16115, 27467, 35453, 66511, 137335, 177265, 332555, 731621, 3658105, 8047831, 40239155]

約数ペア:

[(1, 40239155), (5, 8047831), (11, 3658105), (55, 731621), (121, 332555), (227, 177265), (293, 137335), (605, 66511), (1135, 35453), (1465, 27467), (2497, 16115), (3223, 12485)]