11881337985

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{888989}}^1$

素因数の和:889020

約数の個数: 48

約数和(自身を含む): 23298649920

約数和(自身を除く): 11417311935

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 13365, 888989, 2666967, 4444945, 8000901, 9778879, 13334835, 24002703, 29336637, 40004505, 48894395, 72008109, 88009911, 120013515, 146683185, 216024327, 264029733, 360040545, 440049555, 792089199, 1080121635, 1320148665, 2376267597, 3960445995, 11881337985]

約数ペア:

[(1, 11881337985), (3, 3960445995), (5, 2376267597), (9, 1320148665), (11, 1080121635), (15, 792089199), (27, 440049555), (33, 360040545), (45, 264029733), (55, 216024327), (81, 146683185), (99, 120013515), (135, 88009911), (165, 72008109), (243, 48894395), (297, 40004505), (405, 29336637), (495, 24002703), (891, 13334835), (1215, 9778879), (1485, 8000901), (2673, 4444945), (4455, 2666967), (13365, 888989)]