69828465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1543}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 128065536

約数和(自身を除く): 58237071

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 431, 1293, 1543, 2155, 3017, 4629, 6465, 7715, 9051, 10801, 15085, 23145, 32403, 45255, 54005, 162015, 665033, 1995099, 3325165, 4655231, 9975495, 13965693, 23276155, 69828465]

約数ペア:

[(1, 69828465), (3, 23276155), (5, 13965693), (7, 9975495), (15, 4655231), (21, 3325165), (35, 1995099), (105, 665033), (431, 162015), (1293, 54005), (1543, 45255), (2155, 32403), (3017, 23145), (4629, 15085), (6465, 10801), (7715, 9051)]