38978415

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4583}}^1$

素因数の和:4610

約数の個数: 48

約数和(自身を含む): 80091648

約数和(自身を除く): 41113233

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 4583, 8505, 13749, 22915, 32081, 41247, 68745, 96243, 123741, 160405, 206235, 288729, 371223, 481215, 618705, 866187, 1113669, 1443645, 1856115, 2598561, 4330935, 5568345, 7795683, 12992805, 38978415]

約数ペア:

[(1, 38978415), (3, 12992805), (5, 7795683), (7, 5568345), (9, 4330935), (15, 2598561), (21, 1856115), (27, 1443645), (35, 1113669), (45, 866187), (63, 618705), (81, 481215), (105, 371223), (135, 288729), (189, 206235), (243, 160405), (315, 123741), (405, 96243), (567, 68745), (945, 41247), (1215, 32081), (1701, 22915), (2835, 13749), (4583, 8505)]