1291196565

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{45329}}^1$

素因数の和:45554

約数の個数: 32

約数和(自身を含む): 2306390400

約数和(自身を除く): 1015193835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 3165, 5697, 9495, 28485, 45329, 135987, 226645, 407961, 679935, 1223883, 2039805, 6119415, 9564419, 28693257, 47822095, 86079771, 143466285, 258239313, 430398855, 1291196565]

約数ペア:

[(1, 1291196565), (3, 430398855), (5, 258239313), (9, 143466285), (15, 86079771), (27, 47822095), (45, 28693257), (135, 9564419), (211, 6119415), (633, 2039805), (1055, 1223883), (1899, 679935), (3165, 407961), (5697, 226645), (9495, 135987), (28485, 45329)]