27836865

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1121

約数の個数: 56

約数和(自身を含む): 57290688

約数和(自身を除く): 29453823

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1091, 1215, 1701, 2835, 3273, 3645, 5103, 5455, 7637, 8505, 9819, 16365, 22911, 25515, 29457, 38185, 49095, 68733, 88371, 114555, 147285, 206199, 265113, 343665, 441855, 618597, 795339, 1030995, 1325565, 1855791, 3092985, 3976695, 5567373, 9278955, 27836865]

約数ペア:

[(1, 27836865), (3, 9278955), (5, 5567373), (7, 3976695), (9, 3092985), (15, 1855791), (21, 1325565), (27, 1030995), (35, 795339), (45, 618597), (63, 441855), (81, 343665), (105, 265113), (135, 206199), (189, 147285), (243, 114555), (315, 88371), (405, 68733), (567, 49095), (729, 38185), (945, 29457), (1091, 25515), (1215, 22911), (1701, 16365), (2835, 9819), (3273, 8505), (3645, 7637), (5103, 5455)]