48452985

素因数分解:

$3^8\times 5^1\times 7^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 100142016

約数和(自身を除く): 51689031

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 211, 243, 315, 405, 567, 633, 729, 945, 1055, 1215, 1477, 1701, 1899, 2187, 2835, 3165, 3645, 4431, 5103, 5697, 6561, 7385, 8505, 9495, 10935, 13293, 15309, 17091, 22155, 25515, 28485, 32805, 39879, 45927, 51273, 66465, 76545, 85455, 119637, 153819, 199395, 229635, 256365, 358911, 461457, 598185, 769095, 1076733, 1384371, 1794555, 2307285, 3230199, 5383665, 6921855, 9690597, 16150995, 48452985]

約数ペア:

[(1, 48452985), (3, 16150995), (5, 9690597), (7, 6921855), (9, 5383665), (15, 3230199), (21, 2307285), (27, 1794555), (35, 1384371), (45, 1076733), (63, 769095), (81, 598185), (105, 461457), (135, 358911), (189, 256365), (211, 229635), (243, 199395), (315, 153819), (405, 119637), (567, 85455), (633, 76545), (729, 66465), (945, 51273), (1055, 45927), (1215, 39879), (1477, 32805), (1701, 28485), (1899, 25515), (2187, 22155), (2835, 17091), (3165, 15309), (3645, 13293), (4431, 10935), (5103, 9495), (5697, 8505), (6561, 7385)]