72729135

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10847}}^1$

素因数の和:11007

約数の個数: 24

約数和(自身を含む): 126921600

約数和(自身を除く): 54192465

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 10847, 32541, 54235, 97623, 162705, 488115, 1616203, 4848609, 8081015, 14545827, 24243045, 72729135]

約数ペア:

[(1, 72729135), (3, 24243045), (5, 14545827), (9, 8081015), (15, 4848609), (45, 1616203), (149, 488115), (447, 162705), (745, 97623), (1341, 54235), (2235, 32541), (6705, 10847)]