85653855

素因数分解:

$3^8\times 5^1\times 7^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 176665632

約数和(自身を除く): 91011777

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 373, 405, 567, 729, 945, 1119, 1215, 1701, 1865, 2187, 2611, 2835, 3357, 3645, 5103, 5595, 6561, 7833, 8505, 10071, 10935, 13055, 15309, 16785, 23499, 25515, 30213, 32805, 39165, 45927, 50355, 70497, 76545, 90639, 117495, 151065, 211491, 229635, 271917, 352485, 453195, 634473, 815751, 1057455, 1359585, 1903419, 2447253, 3172365, 4078755, 5710257, 9517095, 12236265, 17130771, 28551285, 85653855]

約数ペア:

[(1, 85653855), (3, 28551285), (5, 17130771), (7, 12236265), (9, 9517095), (15, 5710257), (21, 4078755), (27, 3172365), (35, 2447253), (45, 1903419), (63, 1359585), (81, 1057455), (105, 815751), (135, 634473), (189, 453195), (243, 352485), (315, 271917), (373, 229635), (405, 211491), (567, 151065), (729, 117495), (945, 90639), (1119, 76545), (1215, 70497), (1701, 50355), (1865, 45927), (2187, 39165), (2611, 32805), (2835, 30213), (3357, 25515), (3645, 23499), (5103, 16785), (5595, 15309), (6561, 13055), (7833, 10935), (8505, 10071)]