6680205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{7069}}^1$

素因数の和:7090

約数の個数: 32

約数和(自身を含む): 13574400

約数和(自身を除く): 6894195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 7069, 21207, 35345, 49483, 63621, 106035, 148449, 190863, 247415, 318105, 445347, 742245, 954315, 1336041, 2226735, 6680205]

約数ペア:

[(1, 6680205), (3, 2226735), (5, 1336041), (7, 954315), (9, 742245), (15, 445347), (21, 318105), (27, 247415), (35, 190863), (45, 148449), (63, 106035), (105, 63621), (135, 49483), (189, 35345), (315, 21207), (945, 7069)]