28942695

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17383}}^1$

素因数の和:17431

約数の個数: 24

約数和(自身を含む): 51526176

約数和(自身を除く): 22583481

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 17383, 52149, 86915, 156447, 260745, 643171, 782235, 1929513, 3215855, 5788539, 9647565, 28942695]

約数ペア:

[(1, 28942695), (3, 9647565), (5, 5788539), (9, 3215855), (15, 1929513), (37, 782235), (45, 643171), (111, 260745), (185, 156447), (333, 86915), (555, 52149), (1665, 17383)]