4029345

素因数分解:

$3^4\times 5^1\times {\mathrm{9949}}^1$

素因数の和:9966

約数の個数: 20

約数和(自身を含む): 7223700

約数和(自身を除く): 3194355

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 9949, 29847, 49745, 89541, 149235, 268623, 447705, 805869, 1343115, 4029345]

約数ペア:

[(1, 4029345), (3, 1343115), (5, 805869), (9, 447705), (15, 268623), (27, 149235), (45, 89541), (81, 49745), (135, 29847), (405, 9949)]