121650525

素因数分解:

$3^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{787}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 224737600

約数和(自身を除く): 103087075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 229, 675, 687, 787, 1145, 2061, 2361, 3435, 3935, 5725, 6183, 7083, 10305, 11805, 17175, 19675, 21249, 30915, 35415, 51525, 59025, 106245, 154575, 177075, 180223, 531225, 540669, 901115, 1622007, 2703345, 4505575, 4866021, 8110035, 13516725, 24330105, 40550175, 121650525]

約数ペア:

[(1, 121650525), (3, 40550175), (5, 24330105), (9, 13516725), (15, 8110035), (25, 4866021), (27, 4505575), (45, 2703345), (75, 1622007), (135, 901115), (225, 540669), (229, 531225), (675, 180223), (687, 177075), (787, 154575), (1145, 106245), (2061, 59025), (2361, 51525), (3435, 35415), (3935, 30915), (5725, 21249), (6183, 19675), (7083, 17175), (10305, 11805)]