57406305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 100961280

約数和(自身を除く): 43554975

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 2503, 4587, 7509, 7645, 12515, 22935, 27533, 37545, 82599, 137665, 347917, 412995, 1043751, 1739585, 3827087, 5218755, 11481261, 19135435, 57406305]

約数ペア:

[(1, 57406305), (3, 19135435), (5, 11481261), (11, 5218755), (15, 3827087), (33, 1739585), (55, 1043751), (139, 412995), (165, 347917), (417, 137665), (695, 82599), (1529, 37545), (2085, 27533), (2503, 22935), (4587, 12515), (7509, 7645)]