15661485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{16573}}^1$

素因数の和:16594

約数の個数: 32

約数和(自身を含む): 31822080

約数和(自身を除く): 16160595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 16573, 49719, 82865, 116011, 149157, 248595, 348033, 447471, 580055, 745785, 1044099, 1740165, 2237355, 3132297, 5220495, 15661485]

約数ペア:

[(1, 15661485), (3, 5220495), (5, 3132297), (7, 2237355), (9, 1740165), (15, 1044099), (21, 745785), (27, 580055), (35, 447471), (45, 348033), (63, 248595), (105, 149157), (135, 116011), (189, 82865), (315, 49719), (945, 16573)]