51931655

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{28771}}^1$

素因数の和:28814

約数の個数: 12

約数和(自身を含む): 65772792

約数和(自身を除く): 13841137

約数列:

[1, 5, 19, 95, 361, 1805, 28771, 143855, 546649, 2733245, 10386331, 51931655]

約数ペア:

[(1, 51931655), (5, 10386331), (19, 2733245), (95, 546649), (361, 143855), (1805, 28771)]