80967765

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 132710400

約数和(自身を除く): 51742635

約数列:

[1, 3, 5, 15, 59, 177, 191, 295, 479, 573, 885, 955, 1437, 2395, 2865, 7185, 11269, 28261, 33807, 56345, 84783, 91489, 141305, 169035, 274467, 423915, 457445, 1372335, 5397851, 16193553, 26989255, 80967765]

約数ペア:

[(1, 80967765), (3, 26989255), (5, 16193553), (15, 5397851), (59, 1372335), (177, 457445), (191, 423915), (295, 274467), (479, 169035), (573, 141305), (885, 91489), (955, 84783), (1437, 56345), (2395, 33807), (2865, 28261), (7185, 11269)]