1271655085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{188533}}^1$

素因数の和:188628

約数の個数: 16

約数和(自身を含む): 1628933760

約数和(自身を除く): 357278675

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 188533, 942665, 3582127, 13385843, 17910635, 66929215, 254331017, 1271655085]

約数ペア:

[(1, 1271655085), (5, 254331017), (19, 66929215), (71, 17910635), (95, 13385843), (355, 3582127), (1349, 942665), (6745, 188533)]