28035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 56160

約数和(自身を除く): 28125

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 3115, 4005, 5607, 9345, 28035]

約数ペア:

[(1, 28035), (3, 9345), (5, 5607), (7, 4005), (9, 3115), (15, 1869), (21, 1335), (35, 801), (45, 623), (63, 445), (89, 315), (105, 267)]