1993749315

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1\times {\mathrm{1601}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 3246702912

約数和(自身を除く): 1252953597

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 1361, 1601, 4083, 4803, 6805, 8005, 20415, 24015, 83021, 97661, 249063, 292983, 415105, 488305, 1245315, 1464915, 2178961, 6536883, 10894805, 32684415, 132916621, 398749863, 664583105, 1993749315]

約数ペア:

[(1, 1993749315), (3, 664583105), (5, 398749863), (15, 132916621), (61, 32684415), (183, 10894805), (305, 6536883), (915, 2178961), (1361, 1464915), (1601, 1245315), (4083, 488305), (4803, 415105), (6805, 292983), (8005, 249063), (20415, 97661), (24015, 83021)]