71040555

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42667}}^1$

素因数の和:42715

約数の個数: 24

約数和(自身を含む): 126467952

約数和(自身を除く): 55427397

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 42667, 128001, 213335, 384003, 640005, 1578679, 1920015, 4736037, 7893395, 14208111, 23680185, 71040555]

約数ペア:

[(1, 71040555), (3, 23680185), (5, 14208111), (9, 7893395), (15, 4736037), (37, 1920015), (45, 1578679), (111, 640005), (185, 384003), (333, 213335), (555, 128001), (1665, 42667)]