9278955

素因数分解:

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

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 19079424

約数和(自身を除く): 9800469

約数列:

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

約数ペア:

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