23188905

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5003}}^1$

素因数の和:5117

約数の個数: 24

約数和(自身を含む): 40592448

約数和(自身を除く): 17403543

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 5003, 15009, 25015, 45027, 75045, 225135, 515309, 1545927, 2576545, 4637781, 7729635, 23188905]

約数ペア:

[(1, 23188905), (3, 7729635), (5, 4637781), (9, 2576545), (15, 1545927), (45, 515309), (103, 225135), (309, 75045), (515, 45027), (927, 25015), (1545, 15009), (4635, 5003)]