4220055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13397}}^1$

素因数の和:13415

約数の個数: 24

約数和(自身を含む): 8360352

約数和(自身を除く): 4140297

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 13397, 40191, 66985, 93779, 120573, 200955, 281337, 468895, 602865, 844011, 1406685, 4220055]

約数ペア:

[(1, 4220055), (3, 1406685), (5, 844011), (7, 602865), (9, 468895), (15, 281337), (21, 200955), (35, 120573), (45, 93779), (63, 66985), (105, 40191), (315, 13397)]