71730605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20407}}^1$

素因数の和:20468

約数の個数: 16

約数和(自身を含む): 93060480

約数和(自身を除く): 21329875

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 20407, 102035, 387733, 755059, 1938665, 3775295, 14346121, 71730605]

約数ペア:

[(1, 71730605), (5, 14346121), (19, 3775295), (37, 1938665), (95, 755059), (185, 387733), (703, 102035), (3515, 20407)]