28550835

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11971}}^1$

素因数の和:12035

約数の個数: 24

約数和(自身を含む): 50426064

約数和(自身を除く): 21875229

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 11971, 35913, 59855, 107739, 179565, 538695, 634463, 1903389, 3172315, 5710167, 9516945, 28550835]

約数ペア:

[(1, 28550835), (3, 9516945), (5, 5710167), (9, 3172315), (15, 1903389), (45, 634463), (53, 538695), (159, 179565), (265, 107739), (477, 59855), (795, 35913), (2385, 11971)]