3656385

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 6385704

約数和(自身を除く): 2729319

約数列:

[1, 3, 5, 9, 15, 45, 193, 421, 579, 965, 1263, 1737, 2105, 2895, 3789, 6315, 8685, 18945, 81253, 243759, 406265, 731277, 1218795, 3656385]

約数ペア:

[(1, 3656385), (3, 1218795), (5, 731277), (9, 406265), (15, 243759), (45, 81253), (193, 18945), (421, 8685), (579, 6315), (965, 3789), (1263, 2895), (1737, 2105)]