18230085

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10949}}^1$

素因数の和:10997

約数の個数: 24

約数和(自身を含む): 32455800

約数和(自身を除く): 14225715

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 10949, 32847, 54745, 98541, 164235, 405113, 492705, 1215339, 2025565, 3646017, 6076695, 18230085]

約数ペア:

[(1, 18230085), (3, 6076695), (5, 3646017), (9, 2025565), (15, 1215339), (37, 492705), (45, 405113), (111, 164235), (185, 98541), (333, 54745), (555, 32847), (1665, 10949)]