168683645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{17417}}^1$

素因数の和:17584

約数の個数: 16

約数和(自身を含む): 219466800

約数和(自身を除く): 50783155

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 17417, 87085, 226421, 1132105, 2595133, 12975665, 33736729, 168683645]

約数ペア:

[(1, 168683645), (5, 33736729), (13, 12975665), (65, 2595133), (149, 1132105), (745, 226421), (1937, 87085), (9685, 17417)]