1328543385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{16183}}^1$

素因数の和:16625

約数の個数: 32

約数和(自身を含む): 2294761728

約数和(自身を除く): 966218343

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 1263, 2105, 5473, 6315, 16183, 16419, 27365, 48549, 80915, 82095, 210379, 242745, 631137, 1051895, 3155685, 6813043, 20439129, 34065215, 88569559, 102195645, 265708677, 442847795, 1328543385]

約数ペア:

[(1, 1328543385), (3, 442847795), (5, 265708677), (13, 102195645), (15, 88569559), (39, 34065215), (65, 20439129), (195, 6813043), (421, 3155685), (1263, 1051895), (2105, 631137), (5473, 242745), (6315, 210379), (16183, 82095), (16419, 80915), (27365, 48549)]