2196285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 4327680

約数和(自身を除く): 2131395

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1609, 4827, 8045, 11263, 20917, 24135, 33789, 56315, 62751, 104585, 146419, 168945, 313755, 439257, 732095, 2196285]

約数ペア:

[(1, 2196285), (3, 732095), (5, 439257), (7, 313755), (13, 168945), (15, 146419), (21, 104585), (35, 62751), (39, 56315), (65, 33789), (91, 24135), (105, 20917), (195, 11263), (273, 8045), (455, 4827), (1365, 1609)]