28952685

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17389}}^1$

素因数の和:17437

約数の個数: 24

約数和(自身を含む): 51543960

約数和(自身を除く): 22591275

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 17389, 52167, 86945, 156501, 260835, 643393, 782505, 1930179, 3216965, 5790537, 9650895, 28952685]

約数ペア:

[(1, 28952685), (3, 9650895), (5, 5790537), (9, 3216965), (15, 1930179), (37, 782505), (45, 643393), (111, 260835), (185, 156501), (333, 86945), (555, 52167), (1665, 17389)]