28840035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{274667}}^1$

素因数の和:274682

約数の個数: 16

約数和(自身を含む): 52736256

約数和(自身を除く): 23896221

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 274667, 824001, 1373335, 1922669, 4120005, 5768007, 9613345, 28840035]

約数ペア:

[(1, 28840035), (3, 9613345), (5, 5768007), (7, 4120005), (15, 1922669), (21, 1373335), (35, 824001), (105, 274667)]