27187785

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 49649280

約数和(自身を除く): 22461495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 5443, 16329, 27215, 48987, 81645, 146961, 201391, 244935, 604173, 734805, 1006955, 1812519, 3020865, 5437557, 9062595, 27187785]

約数ペア:

[(1, 27187785), (3, 9062595), (5, 5437557), (9, 3020865), (15, 1812519), (27, 1006955), (37, 734805), (45, 604173), (111, 244935), (135, 201391), (185, 146961), (333, 81645), (555, 48987), (999, 27215), (1665, 16329), (4995, 5443)]