205903995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29021}}^1$

素因数の和:29083

約数の個数: 32

約数和(自身を含む): 367766784

約数和(自身を除く): 161862789

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 29021, 87063, 145105, 319231, 435315, 957693, 1247903, 1596155, 3743709, 4788465, 6239515, 13726933, 18718545, 41180799, 68634665, 205903995]

約数ペア:

[(1, 205903995), (3, 68634665), (5, 41180799), (11, 18718545), (15, 13726933), (33, 6239515), (43, 4788465), (55, 3743709), (129, 1596155), (165, 1247903), (215, 957693), (473, 435315), (645, 319231), (1419, 145105), (2365, 87063), (7095, 29021)]